Speed Pro Premium Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly - 8 Cylinder 35453LRGBK a combination of both such

a combination of both such as Channel 1 values displayed on the radial band and Channel 2 values reading out as a digital number in the center of the gauge

not modified stock units or remanufactured from used cores

1 in Stroke

Black Thermal Coat

OE Style Converter Connections

Speed Pro Premium Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly - 8 Cylinder 35453LRGBK a combination of both suchProduct 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