1.0, 1.0, 2.0mm File Fit Performance Ring Set Included.
Hard Anodized Top Ring Groove for Extreme Duty Applications
1.211 Compression Height
.945 Pin Diameter
3.6cc Crown Volume
456 Grams
CR calculated at 0.010" below deck and 0.035" head gasket thickness
3.724" Stroke 6.200" Rod Length 393ci Specs:
74cc 11.0 CR
