PRW 2437650 Pro Series Chevy SFI Steel Elastomer-Injected Damper

The PRW 2437650 Pro Series Chevy SFI Steel Injected-Elastomer Damper is a high-performance harmonic balancer engineered for 2014-present Chevy LT Gen V 5.3L, 6.2L, and 6.6L engines. Designed for both serious street enthusiasts and competitive racers, this SFI-certified damper helps reduce torsional crankshaft vibrations while providing the durability and safety required for high-RPM performance applications.

Constructed from billet carbon steel forgings, the damper features a precision-machined inner hub and outer ring that are permanently bonded with an injected elastomer. The hub and ring incorporate integrated ridgelines that mechanically secure the assembly for exceptional strength and reliability. An accurate crank bore ensures a proper press fit, while laser-engraved 350-degree timing marks deliver clear and precise ignition timing references. This internally balanced, pulley-free damper meets SFI 18.1 specifications, making it suitable for racing environments while remaining practical for street-driven performance vehicles.

• 6.325" 350 Degree Timing Marks
• Internally Balanced
• No Pulley
• Meets SFI 18.1 specification
• Easy to read laser engraved timing marks
• Accurate crank bore for a proper pressed fit
• Manufactured from billet carbon steel forgings
• Injected with elastomer between the inner hub and outer ring
• Sold as Each

Designed for Chevy LT GEN V 5.3L/6.2L/6.6L, 2014-Present applications.