Speed Pro Premium Piston Rings 4.000" Bore 1.50 x 1.50 x 4.00 mm Thick Standard Tension - Moly Flex-A-Lite Proper filtration is key to

Proper filtration is key to fuel system performance

1978-1978 Dodge Magnum

this does little to limit engine movement

Mechanical Fuel Injection

Decades of experience

Speed Pro Premium Piston Rings 4.000" Bore 1.50 x 1.50 x 4.00 mm Thick Standard Tension - Moly Flex-A-Lite Proper filtration is key toProduct Description: Piston Rings Performance 4. 000 in Bore Drop In 1. 5 x 1. 5 x 4. 0 mm 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