Speed Pro Premium Piston Rings 3.940" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Helmet Strap For use with Holley HP

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1971-1973 Chevrolet G20 Van

Speed Pro Premium Piston Rings 3.940" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Helmet Strap For use with Holley HPProduct Description: Piston Rings Performance 3. 940 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