Speed Pro Premium Piston Rings 3.910" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly PD145K 7 Ratio Small Block Chevy

7 Ratio Small Block Chevy 7/16 Stud V-8 265-400 Blue Race Series Rocker Arm Set of 16/ Lightweight 7000 series aerospace-grade aluminum body /Anodized for protection & durability/handle

1/2" NPT x 3/8" hose barb adapters included

Link unlimited headsets to keep your entire crew talking

2020-2022 Chevrolet Silverado 2500 HD

Nitrous and boost compatible

Speed Pro Premium Piston Rings 3.910" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly PD145K 7 Ratio Small Block ChevyProduct Description: Piston Rings Performance 3. 910 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