Speed Pro Premium Piston Rings 4.000" Bore 1.50 x 1.50 x 4.00 mm Thick Standard Tension - Moly NT008003 Available with your choice of

Available with your choice of optics

Made to fit 2-1/2" diameter coil spring

Red And Green Bulb Covers

685 in Knurl

Speed Pro Premium Piston Rings 4.000" Bore 1.50 x 1.50 x 4.00 mm Thick Standard Tension - Moly NT008003 Available with your choice ofProduct 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