Performance Balancer Series - Diesel Performance Harmonic Balancer 06-10 GM 6.6L Duramax LBZ/LMM XDP Xtreme Diesel Performance
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
XDP
Performance Balancer Series Diesel Performance Harmonic Balancer 2006-2010 GM 6.6L Duramax LBZ/LMM
The XDP Performance Balancer Series Diesel Performance Harmonic Balancer XD723 is a premium upgrade for high performance GM 6.6L Duramax LBZ and LMM engines. When engine power, torque, or RPM levels increase, upgrading the harmonic balancer is essential to properly control crankshaft torsional vibrations and help protect critical engine components.
Constructed with a billet steel ring and hub, the XDP Performance Balancer uses advanced pressure bonded technology to securely bond the inertia ring to the steel hub. This durable design allows it to withstand the demands of modified diesel engines while maintaining smooth and reliable operation. Each balancer is dynamically balanced and features easy to read computer etched timing marks for precise engine setup.
Engineered to meet SFI 18.1 specifications, this harmonic balancer is approved for race use and designed to provide the durability required for high horsepower and heavy duty diesel applications.
Features
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Billet steel ring and hub construction
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Engineered to meet SFI 18.1 standards
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Dynamically balanced for smooth operation
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Easy to read computer etched timing marks
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Pressure bonded technology ensures secure fit of inertia ring
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Designed for high performance and modified diesel engines
Specifications
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Timing Marks: Yes
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Overall OD (in): 7.796
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Nose OD (in): 0
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Overall Width (in): 2.707
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Crank Bore (in): 1.930
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Ring Width (in): 2.619
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Bolt Holes: 0
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Counterweight Balance: Hub weighted
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Number of Integrated Pulleys: 1
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Pulley Type: Serpentine
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Pulley Grooves: 6
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Pulley OD (in): 7.560
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Crank Trigger / Exciter Plate: No
Vehicle Fitment
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2006-2010 Chevrolet Silverado 2500 HD
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2006 Chevrolet Silverado 3500
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2006-2010 GMC Sierra 2500 HD
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2006 GMC Sierra 3500
SKU: HVCD_XD723
