Holley Cast Aluminum Timing Chain Cover w/Crank Sensor Port 21-152 complete-distributors Dual kits include a "Y"

Dual kits include a "Y" cable for simple wiring and simultaneous valve operation

Mounting Bracket Included: No

7L V8 1964 - 1967 Ford Mustang   289/4

5L V8 1970 - 1972 Chevrolet Caprice   402/6

Note: Fits 2/4 wheel drive models all Wheelbases

Holley Cast Aluminum Timing Chain Cover w/Crank Sensor Port 21-152 complete-distributors Dual kits include a "Y"Overview: Holley now offers a solution to the plastic OEM timing chain covers on 1996 up Vortec Small Block Chevy engines. Our cast aluminum timing chain covers are an excellent upgrade from the OEM part, offering the superior durability of an aluminum part with improved functionality. These cast aluminum covers feature timing indicators molded into the body and are available with or without a crank sensor provision to accommodate both carbureted and