Forged 370 coming together.
#27
I believe it's a billet 90mm Throttle body conversion kit for the 2002-2005 Chevy and GMC trucks and SUV's made by WCCH. The kit replaces the factory installed 75mm throttle body with the later LS2 style 90mm throttle body set-up.
Last edited by Spoolin; 12-14-2007 at 01:37 AM.