SLP Performance - 05-10 Charger/Magnum/300C/ 08-10 Challenger 5.7/6.1L Hemi - Harmonic Balancer/Underdrive Pulley

This new 25% underdrive balancer for 2005-200/8 5.7L/6.1L Dodge Charger/Magnum/300C including the 2008 5.7L/6.1L Challenger incorporates a number of high quality features you won't find on any other aftermarket unit and makes up to 9 additional rear wheel horsepower and 10 ft-lbs of rear wheel torque over the stock crankshaft pulley. Pulley features are a pair of extra tall belt retention walls that eliminate the belt slippage issues common with other balancers, it is black powder-coated and SFI approved. Other unique design strengths include a 100% steel construction (other brands use aluminum), integral timing marks and built in puller mounting threads. Includes detailed installation instructions.

Features:

Up to 9 Rear Wheel Horsepower Increase
Up to 10 ft-lbs. Rear Wheel Torque Increase
Extra-tall belt-retention "walls"-no more thrown belts!
100% steel construction
Black powder-coated
Lighter than the stock balancer
SFI approved
Integral timing marks and puller-mounting threads
Does not cause false knock retard or erratic power-curve dips
Note: Requires new belt - Dayco 6PK2025 or similar