Speed Pro Premium Piston Rings 4.080" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Equipment Bag Measurements: 15

Measurements: 15

Black finish

Spindles are forged for maximum strength and the snouts are Rockwell tested for ' proper hardness

(Carbon steel with Ptfe liners)

3/8" Nipple

Speed Pro Premium Piston Rings 4.080" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Equipment Bag Measurements: 15Product Description: Piston Rings Performance 4. 080 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