JE Pistons Pro Steel Series Piston Rings - 4.145 in Bore - File Fit - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Plasma Moly - 8-Cylinder 931171 1/4"-20 thread bolts are 1-1/8"

1/4"-20 thread bolts are 1-1/8" UHL and have a built-in captured washer

1976-1978 GMC C25

6L engine and convert it for use with a carburetor

1982-1999 GMC K2500 Suburban

Moroso Screened Oil Filters

JE Pistons Pro Steel Series Piston Rings - 4.145 in Bore - File Fit - 1.2 x 1.5 x 3.0 mm Thick - Low Tension - Plasma Moly - 8-Cylinder 931171 1/4"-20 thread bolts are 1-1/8"Product Description: Piston Rings Pro Steel Series 4. 145 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