Speed Pro Economy Piston Rings 4.125" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron CC-SPORT-BTM Stainless steel headband construction

Stainless steel headband construction

They feature a steel outer sleeve that a magnet will stick to

making it able to identify the slightest fluctuations in AFR and output them in full value

1970-1972 Dodge Challenger Base CID 440 Naturally Aspirated GAS

Speed Pro Economy Piston Rings 4.125" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron CC-SPORT-BTM Stainless steel headband constructionProduct Description: Piston Rings Economy 4. 125 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Cast Iron Natural 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