{"title":"2007.5-2010 6.6L LMM Duramax \u003e Engine \u0026 Performance \u003e Engine Internals","description":null,"products":[{"product_id":"xdp-crankshaft-pin-kit-01-16-gm-6-6l-duramax-xd331","title":"XDP Crankshaft Pin Kit 01-16 GM 6.6L Duramax XD331","description":"\u003cp\u003eAvoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and performance applications, these dowel pins are easily sheared causing the balancer to spin on the snout of the crankshaft.\u003c\/p\u003e\n\u003cp\u003eWhen this balancer spins, it can throw off the balance of the engine and create harsh vibrations. Continued operation in these conditions will likely result in serious engine damage such as a broken crankshaft. \u003c\/p\u003e\n\u003cp\u003eEliminate the risks of engine damage and pin your crankshaft so the balancer stays in place with the XDP Duramax Crankshaft Pin Kit XD331. The Crankshaft Pin Kit includes a specially made jig so you so you can drill the crankshaft without requiring an engine tear-down, or a machine shop. Perfect for the toolbox of the at-home Duramax enthusiast, or a professional shop tech.\u003c\/p\u003e\n\u003cp\u003eThe included drill bit allows for around 5 procedures to be performed before requiring a replacement. Each kit includes a jig, jig holding bolt, drill bit, pin, and installation instructions.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Tear-Down Not Required\u003c\/li\u003e\n\u003cli\u003eEliminates Factory Dowel Pin Failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes:\u003c\/strong\u003e\u003cbr\u003eIf using PPE, ATI, or a Super Damper, the counter weight must be removed before installing drill collar. \u003cbr\u003e\u003cstrong\u003eWarranty Info:\u003c\/strong\u003e\u003cbr\u003eProducts manufactured by XDP carry a 1-Year warranty against defects in materials and craftsmanship. The Warranty is Limited to one (1) year from the date of sale and limited solely to the parts contained within the product's kit.\u003c\/p\u003e\n","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855601991899,"sku":"XD331","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD330_XDP.jpg?v=1672945149"},{"product_id":"xdp-3-8-inch-street-performance-pushrods","title":"XDP 3\/8 Inch Street Performance Pushrods","description":"\u003cp\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe XDP 3\/8 inch Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L5P. The stock pushrods in your Duramax engine can barely handle stock power levels.\u003c\/p\u003e\n\u003cp\u003eWith greater cylinder pressure and valve spring pressures from elevated engine RPM, the additional stress can rapidly push the limits of your factory pushrods. Even in lightly modified builds, the OE pushrods can rob you of power from excessive flexing that is not visible to the naked eye.\u003c\/p\u003e\n\u003cp\u003eIn most cases your pushrods won't show signs of failure before they do, so don't let a bent pushrod cause a complete tear down, upgrade today! The XDP 3\/8 inch Street Performance Pushrods XD387 are manufactured from seamless 4130\/4135 chromoly tube that is cold drawn over a mandrel for superior durability. Each CNC machined tip is constructed from 86L20 bar stock that is triple tempered and core hardened for maximum impact and wear resistance.\u003c\/p\u003e\n\u003cp\u003eThese additional manufacturing processes produce a pushrod that is more resilient and more reliable than your stock pushrods to help you get the most out of your Duramax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports Up To 750HP\u003c\/li\u003e\n\u003cli\u003e170,000 PSI Tensile Strength\u003c\/li\u003e\n\u003cli\u003e4130\/4135 Chromoly Construction\u003c\/li\u003e\n\u003cli\u003e3\/8 inch x .095 inch, 8.560 inch Overall Length\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855604777179,"sku":"XD387","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD387_XDP_1.jpg?v=1672941346"},{"product_id":"xdp-7-16-inch-competition-race-performance-pushrods-2001-2016-gm-6-6l-duramax-xd316","title":"XDP 7\/16 Inch Competition \u0026 Race Performance Pushrods 2001-2016 GM 6.6L Duramax XD316","description":"\u003cp class=\"MsoNormal\"\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRestore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7\/16 inch Competition \u0026amp; Race Performance XD316. The factory pushrods in your Duramax engine are not adequate to handle the stress from your modified engine. Increased cylinder pressures, higher engine RPM, and increased valve spring pressures can quickly max out the material strength of your originally equipped pushrods.\u003c\/p\u003e\n\u003cp\u003eIn most instances you won't see physical signs of wear, damage, or failure in your pushrods. That does not mean that they are able to handle the excess load from a modified engine. The XDP Competition and Race Performance Pushrods feature a larger 7\/16 inch diameter to give you a drastic strength increase that will support 1000HP+.\u003c\/p\u003e\n\u003cp\u003eHandcrafted to XDP's stringent specifications, the XDP Competition \u0026amp; Race Pushrods are made from only the highest quality materials. The 7\/16 inch diameter pushrods are build from seamless 4130\/4135 chromoly tubing that is cold drawn over a mandrel for maximum rigidity and strength.\u003c\/p\u003e\n\u003cp\u003eThe CNC machined tips are made from 86L20 bar stock that is core hardened and triple tempered to provide the ultimate in impact and wear resistance. Not only do these extra steps during the manufacturing process give you the best components, they maximize the performance of your valvetrain.\u003c\/p\u003e\n\u003cp\u003eThe Competition \u0026amp; Race Pushrods can be also be used in mild and stock builds. While they are intended for competition use and high horsepower, the larger pushrod is perfect for those who want to build their engine stronger, or for those who are building now, to make big power down the road. The 7\/16 pushrods can handle 1000HP+ and work perfectly on stock to extreme engines. Sold as a set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 1000HP+\u003c\/li\u003e\n\u003cli\u003e170,000 PSI Tensile Strength\u003c\/li\u003e\n\u003cli\u003e4130\/4135 Chromoly Construction\u003c\/li\u003e\n\u003cli\u003eGreat For Stock To Extreme Builds\u003c\/li\u003e\n\u003cli\u003e7\/16 x .120, 9.430 Overall Length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e These Pushrods are a direct replacement for the factory pushrods in your engine. Please consult the factory service manual for removal, installation and valve adjustment instructions.\u003c\/p\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855605334235,"sku":"XD316","price":378.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD316_XDP_4.jpg?v=1672939389"},{"product_id":"xdp-billet-rocker-arm-valve-bridge-set-01-16-gm-6-6l-duramax","title":"XDP Billet Rocker Arm Valve Bridge Set 01-16 GM 6.6L Duramax","description":"\u003cp class=\"MsoNormal\"\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Duramax. The OE rocker arm bridges in your valvetrain were designed for stock output levels.\u003c\/p\u003e\n\u003cp\u003eOnce modified, your Duramax engine can quickly produce more stress and load than the factory rocker arm bridges were made to handle. The XDP rocker arm bridges are CNC-machined out of hardened 4140 chromoly for extreme strength. Each set is then Nitride coated to minimize friction and provide added protection. 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From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premature failures, especially in high performance applications.\u003c\/p\u003e\n\u003cp\u003eThe XDP Shafts feature revised oil grooves that align with the oil hole in the bushing so you maintain a consistent oil supply. These shafts are manufactured from hardened 4130 chromoly for extreme durability.\u003c\/p\u003e\n\u003cp\u003eEach shaft comes ready to install and has threaded pipe plugs at each end so the shafts can be cleaned, inspected, and hot tanked during an engine rebuild.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Machined\u003c\/li\u003e\n\u003cli\u003e.250 inch Wall Thickness\u003c\/li\u003e\n\u003cli\u003e4130 Chromoly Steel Construction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855606382811,"sku":"XD385","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD385_XDP_1.jpg?v=1672936781"},{"product_id":"xdp-performance-valve-springs-and-retainer","title":"XDP Performance Valve Springs and Retainer 2001-2016 GM 6.6L Duramax","description":"\u003cp\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe XDP Performance Valve Springs and Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades and other modifications that increase boost require more valve control.\u003c\/p\u003e\n\u003cp\u003eThe XDP Performance Valve Spring feature a conical design for better valve control than a standard straight spring. The conical design also allows for smaller and lighter spring retainers. Each spring undergoes a stress relief process and is computer load mapped, to ensure quality and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eEach spring is matched within 1 lb of seat pressure to ensure consistency. Sold as a complete set with valve springs, retainers, and locks. Each kit is backed by XDP's 1-year unlimited mileage warranty.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e125 Lb. 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A harmonic balancer (also known as a crankshaft vibration damper) serves more than just the function of spinning the pulleys on an engine. It is designed to help eliminate engine harmonics, reducing vibrations that might otherwise transfer into the cab of your truck.\u003c\/p\u003e\n\u003cp\u003eComposed of three primary components - the hub, the rubber damper, and the outer ring, the balancer is carefully calibrated through factors such as sizing and balance to help dampen engine power pulses and provide smooth engine operation.\u003c\/p\u003e\n\u003cp\u003eThe XDP Premium Balancer Series are a direct-fit replacement and designed to deliver excellent strength and durability. In contrast to many other balancers that utilize inexpensive gray iron castings, XDP Premium Balancers are constructed using high-strength Spheroidal Graphite Cast Iron considered near-steel strength material.\u003c\/p\u003e\n\u003cp\u003eAdditionally, while most OEM balancers rely on press-in dampening rubber that may fail under high-torque serpentine belt applications, XDP harmonic balancers use both inserted and pressure-bonded rubber that produces excellent rubber strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Fit Replacement\u003c\/li\u003e\n\u003cli\u003eSpheroidal Graphite Cast Iron Construction\u003c\/li\u003e\n\u003cli\u003eConstructed With Inserted And Pressure-Bonded Rubber\u003c\/li\u003e\n\u003cli\u003eSuperior Bonding Strength Between The Inner And Outer Balancer Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tips:\u003c\/strong\u003e\u003cbr\u003eVehicle manufacturers often times simply recommend inspecting the damper every 30K miles or at set intervals. This can make it hard to determine when to physically replace the damper. When a harmonic balancer requires replacement, these are often some of the most common reasons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeterioration of the Rubber Damper:\u003c\/strong\u003e\u003cbr\u003eThe rubber that binds the components of the balancer together is susceptible to degradation when exposed to oil, contaminants, extreme heat, dirt roads, or ozone damage. This deterioration can lead to improper balancer function, often manifesting as unexplained vibrations at idle or at higher speeds. A thorough inspection of the rubber can confirm the issue, and in such cases, the balancer may need to be replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Rebuild:\u003c\/strong\u003e\u003cbr\u003eWhen rebuilding or remanufacturing an engine, it is crucial to replace the harmonic balancer to ensure optimal performance. Installing an old, worn balancer on a freshly rebuilt engine undermines the integrity of the rebuild and could result in undesirable vibrations. 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A harmonic balancer (also known as a crankshaft vibration damper) serves more than just the function of spinning the pulleys on an engine. It is designed to help eliminate engine harmonics, reducing vibrations that might otherwise transfer into the cab of your truck.\u003c\/p\u003e\n\u003cp\u003eComposed of three primary components - the hub, the rubber damper, and the outer ring, the balancer is carefully calibrated through factors such as sizing and balance to help dampen engine power pulses and provide smooth engine operation.\u003c\/p\u003e\n\u003cp\u003eThe XDP Premium Balancer Series are a direct-fit replacement and designed to deliver excellent strength and durability. In contrast to many other balancers that utilize inexpensive gray iron castings, XDP Premium Balancers are constructed using high-strength Spheroidal Graphite Cast Iron.\u003c\/p\u003e\n\u003cp\u003eAdditionally, while most OEM balancers rely on press-in dampening rubber that may fail under high-torque serpentine belt applications, XDP harmonic balancers use both inserted and pressure-bonded rubber that produces excellent rubber strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003eDirect Fit Replacement\u003cbr\u003eSpheroidal Graphite Cast Iron Construction\u003cbr\u003eConstructed With Inserted And Pressure-Bonded Rubber\u003cbr\u003eSuperior Bonding Strength Between The Inner And Outer Balancer Rings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tips:\u003c\/strong\u003e\u003cbr\u003eVehicle manufacturers often times simply recommend inspecting the damper every 30K miles or at set intervals. This can make it hard to determine when to physically replace the damper. When a harmonic balancer requires replacement, these are often some of the most common reasons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeterioration of the Rubber Damper:\u003c\/strong\u003e\u003cbr\u003eThe rubber that binds the components of the balancer together is susceptible to degradation when exposed to oil, contaminants, extreme heat, dirt roads, or ozone damage. This deterioration can lead to improper balancer function, often manifesting as unexplained vibrations at idle or at higher speeds. A thorough inspection of the rubber can confirm the issue, and in such cases, the balancer may need to be replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Rebuild:\u003c\/strong\u003e\u003cbr\u003eWhen rebuilding or remanufacturing an engine, it is crucial to replace the harmonic balancer to ensure optimal performance. 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A harmonic balancer (also known as a crankshaft vibration damper) serves more than just the function of spinning the pulleys on an engine. It is designed to help eliminate engine harmonics, reducing vibrations that might otherwise transfer into the cab of your truck.\u003c\/p\u003e\n\u003cp\u003eComposed of three primary components - the hub, the rubber damper, and the outer ring, the balancer is carefully calibrated through factors such as sizing and balance to help dampen engine power pulses and provide smooth engine operation.\u003c\/p\u003e\n\u003cp\u003eThe XDP Premium Balancer Series is an OE-style replacement and designed to deliver excellent strength and durability. Featuring bonded dampening rubber at a competitive price point, they are ideal for technicians and engine rebuilders. In contrast to many other balancers that utilize inexpensive gray iron castings, XDP Premium Balancers are constructed using high-strength Spheroidal Graphite Cast Iron.\u003c\/p\u003e\n\u003cp\u003eAdditionally, while most OEM balancers rely on press-in dampening rubber that may fail under high-torque serpentine belt applications, XDP harmonic balancers use both inserted and pressure-bonded rubber that produces excellent rubber strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Fit Replacement\u003c\/li\u003e\n\u003cli\u003eSpheroidal Graphite Cast Iron Construction\u003c\/li\u003e\n\u003cli\u003eConstructed With Inserted And Pressure-Bonded Rubber\u003c\/li\u003e\n\u003cli\u003eSuperior Bonding Strength Between The Inner And Outer Balancer Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Tips:\u003c\/strong\u003e\u003cbr\u003eVehicle manufacturers often times simply recommend inspecting the damper every 30K miles or at set intervals. This can make it hard to determine when to physically replace the damper. When a harmonic balancer requires replacement, these are often some of the most common reasons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeterioration of the Rubber Damper:\u003c\/strong\u003e\u003cbr\u003eThe rubber that binds the components of the balancer together is susceptible to degradation when exposed to oil, contaminants, extreme heat, dirt roads, or ozone damage. This deterioration can lead to improper balancer function, often manifesting as unexplained vibrations at idle or at higher speeds. A thorough inspection of the rubber can confirm the issue, and in such cases, the balancer may need to be replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Rebuild:\u003c\/strong\u003e\u003cbr\u003eWhen rebuilding or remanufacturing an engine, it is crucial to replace the harmonic balancer to ensure optimal performance. Installing an old, worn balancer on a freshly rebuilt engine undermines the integrity of the rebuild and could result in undesirable vibrations. A new balancer ensures a smoother, longer-lasting operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXD710 Harmonic Balancer Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTiming Marks: No\u003c\/li\u003e\n\u003cli\u003eOverall OD (in): 7.796\u003c\/li\u003e\n\u003cli\u003eNose OD (in): 0\u003c\/li\u003e\n\u003cli\u003eOverall Width (in): 2.455\u003c\/li\u003e\n\u003cli\u003eCrank Bore (in): 1.930\u003c\/li\u003e\n\u003cli\u003eRing Width (in): 2.455\u003c\/li\u003e\n\u003cli\u003eBolt Holes: 0\u003c\/li\u003e\n\u003cli\u003eCounterweight Balance: Hub weighted\u003c\/li\u003e\n\u003cli\u003eNo. of Integrated Pulleys: 1\u003c\/li\u003e\n\u003cli\u003ePulley Type 1: Serpentine\u003c\/li\u003e\n\u003cli\u003ePulley Grooves 1: 6\u003c\/li\u003e\n\u003cli\u003ePulley OD 1 (in): 7.560\u003c\/li\u003e\n\u003cli\u003eCrank Trigger\/Exciter Plate: No\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":46775828283611,"sku":"XD710","price":321.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/files\/xdp-premium-balancer-series-stock-replacement-harmonic-balancer-xd710.webp?v=1747328193"},{"product_id":"xdp-performance-balancer-series-diesel-performance-harmonic-balancer-xd722","title":"XDP Performance Balancer Series - Diesel Performance Harmonic Balancer - XD722","description":"\u003cp\u003eUpgrade your high-performance GM 6.6L Duramax LML\/LGH with XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD722. High-performance diesel engines require a high-performance balancer.\u003c\/p\u003e\n\u003cp\u003eUpgrading the harmonic balancer (also known as a crankshaft vibration damper) when you increase your engine's power output is vital for prolonged engine life.\u003c\/p\u003e\n\u003cp\u003eA performance balancer can be essential for engines with increased horsepower, torque, or RPM, as they are better designed to handle more extreme torsional vibrations and help prevent potential engine damage.\u003c\/p\u003e\n\u003cp\u003eThe Performance Balancer Series from XDP are designed to withstand the demands of modified diesel engines. Constructed with a Billet Steel Ring and Hub, the XDP Performance Balancers use an ultra-reliable pressure-bonded technology to bond the steel hub to the steel inertia ring.\u003c\/p\u003e\n\u003cp\u003eThese balancers are engineered to meet SFI 18.1 specifications and are approved for race use. In addition, the balancers are dynamically balanced for smooth operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003eBillet Steel Ring And Hub Construction\u003cbr\u003eEngineered To Meet SFI 18.1 Standards\u003cbr\u003ePressure Bonded Technology To Ensure Secure Fit Of Inertia Ring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXD722 Harmonic Balancer Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall OD (in): 7.815\u003c\/li\u003e\n\u003cli\u003eNose OD (in): 0\u003c\/li\u003e\n\u003cli\u003eOverall Width (in): 2.678\u003c\/li\u003e\n\u003cli\u003eCrank Bore (in): 1.930\u003c\/li\u003e\n\u003cli\u003eRing Width (in): 2.599\u003c\/li\u003e\n\u003cli\u003eBolt Holes: 0\u003c\/li\u003e\n\u003cli\u003eCounterweight Balance: Hub weighted\u003c\/li\u003e\n\u003cli\u003eNo. of Integrated Pulleys: 1\u003c\/li\u003e\n\u003cli\u003ePulley Type 1: Serpentine\u003c\/li\u003e\n\u003cli\u003ePulley Grooves 1: 6\u003c\/li\u003e\n\u003cli\u003ePulley OD 1 (in): 7.560\u003c\/li\u003e\n\u003cli\u003eCrank Trigger\/Exciter Plate: No\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":46775828775131,"sku":"XD722","price":674.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/files\/xdp-performance-balancer-series-diesel-performance-harmonic-balancer-xd722.webp?v=1747327771"},{"product_id":"xdp-performance-balancer-series-diesel-performance-harmonic-balancer-xd723","title":"XDP Performance Balancer Series - Diesel Performance Harmonic Balancer - XD723","description":"\u003cp\u003eThe XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD723 is an ideal upgrade for your high-performance GM 6.6L Duramax LBZ\/LMM. High-performance diesel engines require a high-performance balancer.\u003c\/p\u003e\n\u003cp\u003eUpgrading the harmonic balancer (also known as a crankshaft vibration damper) when you increase your engine's power output is vital for prolonged engine life.\u003c\/p\u003e\n\u003cp\u003eA performance balancer can be essential for engines with increased horsepower, torque, or RPM, as they are better designed to handle more extreme torsional vibrations and help prevent potential engine damage.\u003c\/p\u003e\n\u003cp\u003eThe Performance Balancer Series from XDP are designed to withstand the demands of modified diesel engines.\u003c\/p\u003e\n\u003cp\u003eConstructed with a Billet Steel Ring and Hub, the XDP Performance Balancers use an ultra-reliable pressure-bonded technology to bond the steel hub to the steel inertia ring.\u003c\/p\u003e\n\u003cp\u003eThese balancers are engineered to meet SFI 18.1 specifications and are approved for race use. In addition, the balancers are dynamically balanced for smooth operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBillet Steel Ring And Hub Construction\u003c\/li\u003e\n\u003cli\u003eEngineered To Meet SFI 18.1 Standards\u003c\/li\u003e\n\u003cli\u003ePressure Bonded Technology To Ensure Secure Fit Of Inertia Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eXD723 Harmonic Balancer Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall OD (in): 7.796\u003c\/li\u003e\n\u003cli\u003eNose OD (in): 0\u003c\/li\u003e\n\u003cli\u003eOverall Width (in): 2.707\u003c\/li\u003e\n\u003cli\u003eCrank Bore (in): 1.930\u003c\/li\u003e\n\u003cli\u003eRing Width (in): 2.619\u003c\/li\u003e\n\u003cli\u003eBolt Holes: 0\u003c\/li\u003e\n\u003cli\u003eCounterweight Balance: Hub weighted\u003c\/li\u003e\n\u003cli\u003eNo. of Integrated Pulleys: 1\u003c\/li\u003e\n\u003cli\u003ePulley Type 1: Serpentine\u003c\/li\u003e\n\u003cli\u003ePulley Grooves 1: 6\u003c\/li\u003e\n\u003cli\u003ePulley OD 1 (in): 7.560\u003c\/li\u003e\n\u003cli\u003eCrank Trigger\/Exciter Plate: No\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":46775828840667,"sku":"XD723","price":682.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/files\/xdp-performance-balancer-series-diesel-performance-harmonic-balancer-xd723.webp?v=1747327684"}],"url":"https:\/\/fsdsupply.com\/collections\/2007-5-2010-6-6l-lmm-duramax-engine-performance-engine-internals.oembed","provider":"FSD Supply Co.","version":"1.0","type":"link"}