Speed Pro Premium Piston Rings 3.780" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Lightweight Carbon Fiberglass Composite If you're looking for a

If you're looking for a product to improve throttle response

any requests for custom length or connectors will be subject to a labor charge

Includes weld-on flanges for easier downpipe pipe installation (custom downpipe required)

Trunnion Style

Switch has 1/2"-20 terminals

Speed Pro Premium Piston Rings 3.780" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Lightweight Carbon Fiberglass Composite If you're looking for aProduct Description: Piston Rings Performance 3. 780 in Bore Drop In 5 64 x 5 64 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