JE Pistons Pro Steel Series Piston Rings 4.030" Bore File Fit 1.2 x 1.5 x 3.0 mm Thick - Standard Tension R030015 Requires the purchase of port

Requires the purchase of port fittings separately (all three ports are -6 SAE O-ring type)

Chevy Monte Carlo 1983-88

1970-1974 Mercury Montego

Bushing / Hardware Included

JE Pistons Pro Steel Series Piston Rings 4.030" Bore File Fit 1.2 x 1.5 x 3.0 mm Thick - Standard Tension R030015 Requires the purchase of portProduct Description: Piston Rings Premium Race Series 4. 030 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