JE Pistons Piston Ring Set 4.040 .043 .043 3.0mm Battery Jumper Terminal Designed for competition 351 Windsor

Designed for competition 351 Windsor Ford V8's from 1969 and later with the following heads: Edelbrock Performer RPM heads #60259

Track tested to provide extremely low air drag

Low pressure sensor automatically activates compressor if pressure drops

Performer Truck 5

42" (from engine block lifter valley cover flange)

JE Pistons Piston Ring Set 4.040 .043 .043 3.0mm Battery Jumper Terminal Designed for competition 351 WindsorProduct Description: Piston Rings Premium Race Series 4. 040 in Bore File Fit 0. 043 in x 0. 043 in 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