Speed Pro Premium Piston Rings 4.343" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 102382 Spark duration of greater than

Spark duration of greater than 300 microseconds

Ford Mustang 1987-93

Adjustments can be made by hand

1965-1969 Plymouth Satellite

Bolt In Slosh Baffle

Speed Pro Premium Piston Rings 4.343" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly 102382 Spark duration of greater thanProduct Description: Piston Rings Performance 4. 342 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