Speed Pro Premium Piston Rings 4.420" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly JK2-G1 10-1/4 in Wide

10-1/4 in Wide

1981-1993 Dodge D350

80 lb/in Spring Rate

or Chevy SS is easy with lower control arms from BMR Suspension

21/2" radius 6" 15" legs

Speed Pro Premium Piston Rings 4.420" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly JK2-G1 10-1/4 in WideProduct Description: Piston Rings Performance 4. 420 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