Go Fast Bits Under-Drive Crank Pulley w/ Belt Mitsubishi Evo 8 / Evo 9 2003-2006 Wheel Size_16 inch create fearless feet also design

create fearless feet also design of only 57DR the 57D

14% Increase in piston diameter over previous version for better response

210" wall pin (Extreme Duty Series) included P/N 42551

For applications that have dual AVCS

Slotted Mounting Features provide flexible fitment and easy installation

Go Fast Bits Under-Drive Crank Pulley w/ Belt Mitsubishi Evo 8 / Evo 9 2003-2006 Wheel Size_16 inch create fearless feet also designGFB lightweight pulley kits are made from aircraft grade 6061 T6 aluminum and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a lighter flywheel, and the car feels more lively and willing to rev. Most of our kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. Part #: 2011 It should be noted that our underdrive pulley kits do NOT adversely