Speed Pro Premium Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly - 8 Cylinder 35453LRGBK all in a very light

all in a very light carbon construction

OE Style Converter Connections

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

Black Thermal Coat

Speed Pro Premium Piston Rings 4.030" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly - 8 Cylinder 35453LRGBK all in a very lightProduct 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