Colt Cams 4BT Tappet Set TAPPETS-4BT For 3.9L Cummins 4BT
The Colt Cams 4BT Tappet Set is a great upgrade for the valvetrain in your 3.9L Cummins 4BT when adding a performance camshaft. Inconsistencies such as flat and even dished crowns on the tappets are now commonplace on the market. These tappets are custom designed and feature maximum crown (convex surface) to guarantee rotation on the Cummins.
FEATURES:
Direct-Fit Replacement
Custom Designed By Colt Cams
Maximized Crown For Best Rotation
Photo shows three but will be a set of 8
