This Omix main bearing set is a 0.030-inch undersize complete main bearing kit for 1941–1971 Willys and Jeep models equipped with 134 ci L and F-Head engines. The set is supplied as a full engine complement and replaces OE A-6798. The listing notes that engine work may be required to install the part and the replacement is backed by a limited five-year warranty, matching Omix's approach to OEM-style engine components.
Omix Main Bearing Set .030 41-71 Willys & Jeep Models