Speed Pro Premium Piston Rings 4.160" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Fuel Tank Fill Plate a special version is available

a special version is available to accommodate the very short tip on these valves

1 specifications and is commonly used on supercharged

SPECS: Billet Color: Silver Brand: Holley Sniper EFI

GM Fullsize SUV / Truck 1973-91

Powermaster Mastertorque Starters

Speed Pro Premium Piston Rings 4.160" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Fuel Tank Fill Plate a special version is availableProduct Description: Piston Rings Performance 4. 160 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