Speed Pro Premium Piston Rings 4.420" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly JK2-G1 or Chevy SS is easy

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

21/2" radius 6" 15" legs

80 lb/in Spring Rate

Vehicle Applications: GM Silverado/Sierra 2500/3500HD 16-17 V8-6

5 in Core Radiators

Speed Pro Premium Piston Rings 4.420" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly JK2-G1 or Chevy SS is easyProduct 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