Adjustable Double Roller Timing Set for 454-502 Big Block Chevrolet GEN VI 2009 Ford Mustang Standard calibration for out of

Standard calibration for out of box performance - designed to fit most real world street & strip carburetors

Edelbrock part #8020 Automatic Transmission Kick Down Lever Kit is designed for use with Chevy applications using early Holley Double-Pumper carburetors

Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips

oil input port before filtration

Adjustable Double Roller Timing Set for 454-502 Big Block Chevrolet GEN VI 2009 Ford Mustang Standard calibration for out ofthis adjustable timing set for Chevrolet 454 502 GEN VI Big Block is ideal for street and race applications.