JE PISTONS Pro Seal Piston Rings 84mm Bore F33 LCI 420i 6 / 3080 rpm +

6 / 3080 rpm + 16

Increases in both power and torque add to the sensory experience

Traditional bearing systems with insufficient preload can experience ball sliding and scuffing at high shaft speeds

5" (88mm) I

quick push-in fitment into OEM subframesNo modification to subframe or car body is required

JE PISTONS Pro Seal Piston Rings 84mm Bore F33 LCI 420i 6 / 3080 rpm +Description JE Pro Seal Piston Rings These rings will fit nearly all aftermarket 4 6 cylinder JE pistons. Please enquire to check if youre unsure. Actual Bore Size: 3. 307in Actual Bore Size (Alternate): 84. 00mm Ring Kit Oil Radial Width: 0. 128in Ring Kit Oil Thickness: 2. 8mm Ring Kit Oil Type: CNF Ring Kit Second Radial Width: 0. 142in Ring Kit Second Thickness: 1. 2mm Ring Kit Second Type: DPE Ring Kit Top Radial Width: 0. 126in Ring Kit Top