Speed Pro Premium Piston Rings 4.320" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Transmission Cooler Fittings If using a sway bar

If using a sway bar

Includes two connection options

Head and Neck Support Padding

Impervious to these elements

Speed Pro Premium Piston Rings 4.320" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Transmission Cooler Fittings If using a sway barProduct Description: Piston Rings Performance 4. 320 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