Speed Pro Premium Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly - 8 Cylinder Radiators For Small Block Chevy using

For Small Block Chevy using a small base circle cam

2007-2010 Ford Explorer Sport Trac

rigid and work hardened to over 80

fuel pump #1 and #2

and continuously improving products

Speed Pro Premium Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly - 8 Cylinder Radiators For Small Block Chevy usingProduct Description: Piston Rings Performance 4. 030 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