Fully machined billet steel camshaft and crankshaft sprocketsRoller chain designed with .250" diameter rollersNine keyway steel crankshaft sprocket enabling different settings: 0?, +/- 2?, +/- 4?, +/- 6?, +/- 8?Camshaft sprockets are machined for and include a captive Torrington thrust bearingNo grinding/modifying of timing cover requiredNOT recommended for valve spring pressures exceeding 450 lbs.

This Part Fits:

Year	Make	Model	Submodel
2004-2005	Cadillac	CTS	V
1998-2002	Chevrolet	Camaro	Z28
1997-2004	Chevrolet	Corvette	Base
2001-2004	Chevrolet	Corvette	Z06
1998-2002	Pontiac	Firebird	Formula
2004	Pontiac	GTO	Base