1.0, 1.0, 2.0mm File Fit Performance Ring Set Included.
Hard Anodized Top Ring Groove for Extreme Duty Applications
Piston Oil Squirter removal and block off is required due to rod contact with OE squirter
Also works with 6.4L Cylinder Head
1.095R Compression Height - Compression Heights with "R" INCLUDE Oil Support Rails
.927 Pin Diameter
-12cc Crown Volume
422 Grams
CR calculated at 0.013" above deck and 0.041" head gasket thickness
4.050" Stroke 6.125" Rod Length 420ci Specs:
74cc 10.1 CR
