JE Pistons Pro Steel Series Piston Rings 4.155" Bore File Fit 1.2 x 1.5 x 3.0 mm Thick - Standard Tension Racing Underwear Deals Duration 304 / 312

Duration 304 / 312

Fuel injectors are not included

12 mm and 16 mm threads

Need Can Go From 0-Full Scale in 333 MillisecondsAuto Meter Gauges are the number one choice of professional racers worldwide

JE Pistons Pro Steel Series Piston Rings 4.155" Bore File Fit 1.2 x 1.5 x 3.0 mm Thick - Standard Tension Racing Underwear Deals Duration 304 / 312Product Description: Piston Rings Premium Race Series 4. 155 in Bore File Fit 1. 2 x 1. 5 x 3. 0 mm Thick Standard Tension Steel Nitride 8 Cylinder JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts alike