SLP's25% underdrive balancer for the LS1/LS6/LS2/LS3 Corvette and 2008-09 L76 Pontiac G8 and 2009 GXP 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.Includes a new balancer bolt and detailed installation instructions.NOTE: Balancer requires two new belts not included.C5/C6 CorvetteMain Belt:Gates 6PK1900 or EquivalentAccessory Belt:Gates 4PK1040 or EquivalentPontiac G8/GXPMain Belt:6PK1880 or EquivalentAccessory Belt:4PK1080 or EquivalentFEATURES:
| Make | Model | Years |
| Chevrolet | Corvette | 1997 - 2013 |
