Speed Pro Premium Piston Rings 3.940" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly HSQR 5:1 (nominal)

5:1 (nominal)

Compatible with all MYLAPS (AMB) timing systems

Racepak This speed sensor is commonly used to detect Drive Shaft RPM or Wheel RPM

CNC Machined from 6061 T6 aircraft aluminum

A quick-release pin holds block at desired height

Speed Pro Premium Piston Rings 3.940" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly HSQR 5:1 (nominal)Product Description: Piston Rings Performance 3. 940 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