JE Pistons Pro Steel Series Piston Rings - 4.135 in Bore - File Fit - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Plasma Moly - 8-Cylinder RS003C0910 1-3/16 in Center Hold to

1-3/16 in Center Hold to 12 x 12 in Transmission Platform

This adjustable "dual" guage setup is great for just about all applications

and wipe in one direction only

A very inexpensive

JE Pistons Pro Steel Series Piston Rings - 4.135 in Bore - File Fit - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Plasma Moly - 8-Cylinder RS003C0910 1-3/16 in Center Hold toProduct Description: Piston Rings Pro Steel Series 4. 135 in Bore File Fit 1. 2 x 1. 5 x 3. 0 mm Thick Low Tension Steel Plasma Moly 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 trust