JE Pistons Piston Rings - 4.610" Bore - 0.43" x 1/16" x 3/16" Thick - Standard Tension - 8-Cylinder - BB Chevy R090003M but adds a clever new

but adds a clever new adjustable tether system

62 in Drilled / Slotted

Reinforced M6 threaded HANS/HNR inserts are mated to the shell along with an expanded polystyrene (EPS) liner

HANS Devices has been at the forefront of motorsport safety since 1985

and more fade resistant

JE Pistons Piston Rings - 4.610" Bore - 0.43" x 1/16" x 3/16" Thick - Standard Tension - 8-Cylinder - BB Chevy R090003M but adds a clever newProduct Description: Piston Rings Premium Race Series 4. 610 in Bore File Fit 0. 043 in x 1 16 in x 3 16 in Thick High 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