Speed Pro Premium Piston Rings 4.080" Bore 5/64 x 3/32 x 3/16" Thick Standard Tension - Moly 4704021-10-M The Centerforce I clutch system

The Centerforce I clutch system is perfect for applications with stock engines or mild power increases from minor bolt-on modifications

For use on 1986-1996 small block Chevrolet engines with 1 piece rear main

More Functionality - Provides significantly more functionality than OEM or other competitive ECUs (boost control

FEATURES: 100W Halogen Bulbs - Black Steel Housing - Tempered Glass Lens - Spot Beam Pattern LIGHT PERFORMANCE - Raw Lumens: 2

05 in Oval Port

Speed Pro Premium Piston Rings 4.080" Bore 5/64 x 3/32 x 3/16" Thick Standard Tension - Moly 4704021-10-M The Centerforce I clutch systemProduct Description: Piston Rings Performance 4. 080 in Bore Drop In 5 64 x 3 32 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can