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97-13 Crankshaft Harmonic Balancer Underdrive Pulley LS1 / LS2 / LS3 / LS6

97-13 Crankshaft Harmonic Balancer Underdrive Pulley LS1 / LS2 / LS3 / LS6
97-13 Crankshaft Harmonic Balancer Underdrive Pulley LS1 / LS2 / LS3 / LS6
$626.99 ea
NEWARRIVING SOONEstimated Ship Date 12/26/2025 (If Ordered Today)
Model: 4917372
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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This 25% underdrive balancer for Corvette's incorporates a number of high-quality features you won't find on any other aftermarket unit. Chief among them are a pair of extra-tall belt-retention walls that eliminate the belt-slippage issues common to other balancers. Gains of up to 10 horsepower can be expected. Other unique design strengths include 100% steel construction (other brands use steel and aluminum), integral timing marks, and built-in puller-mounting threads.
*Extra-tall belt-retention "wall"-no more thrown belts!
*No Aftermarket tensioner required
*100% steel construction
*Lighter than the stock balancer
*Integral timing marks and puller -mounting threads
*Keyed for high-rpm or supercharged applications
*Does not cause false knock retard or erratic power-curve dips
*Includes a new balancer bolt
*SFI approved
ENGINE PULLEYS BALANCERS DAMPERS 305208

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Corvette 1997 - 2013

Specifications:

Net Weight 11.2

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97-13 Crankshaft Harmonic Balancer Underdrive Pulley LS1 / LS2 / LS3 / LS6: