4″ Overbore Sleeve and Piston Kit (Part #374264R91) for Farmall M, MV, O6, OS6, T6, W6 Tractors

Description

Quality Aftermarket Sleeve & Piston Kit w/ 4″” overbore
Fits International Harvester IH Farmall M, MV, O6, OS6, T6, W6 Tractors with C-248 gas engine
Specifications This 4-cylinder kit has a 4″” overbore.Includes sleeves, aluminum stepped head pistons, piston ring sets, piston pins and pin retainers.Most other sets available by special order.1.312″” wrist pin O.D.Sleeve O.D. (cold) 4.124″”
Please be careful installing the sleeves. If the bore is not cleaned or honed properly, then the sleeves will break if you apply too much force. We are not responsible for sleeves broken during installation
Replacement Numbers 374264R91, PK155

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