Bolt stretch in the Valvetrain of a DOHC application robs power by allowing the cam to lift from the head without opening the valve. Camshaft positioning is critical on overhead cam engines & MMR makes sure that the cam towers are properly secured.
Unlike the factory bolts these MMR bolts are re-usable and are made from 190,000 psi tensile strength material.
Kit includes all bolts and washers to assemble a pair of cylinder heads.
Recommended for all applications with upgraded springs or cams or for simply replacing the 1 time use factory bolts.
Fits all 2011 - 2023 5.0/5.2 cylinder heads
*ALL CANCELLED MMR ORDERS ARE SUBJECT TO A 15% CANCELLATION CHARGE. ALL MMR ORDERS WILL BE QUOTED WITH AN ESTIMATED LEAD TIME UP FRONT, AND ACCEPTING THIS LEAD TIME ALSO MEANS YOU AGREE TO CANCELLATION CHARGES OF 15%. THIS COVERS CREDIT CARD OR PAYPAL FEES, AND THE 10% MMR CANCELLATION FEE. IN ADDITION MMR CONSIDERS THEIR PARTS RACE PARTS AND THEY DO NOT ACCEPT ANY RETURNS ON ANY ITEM THAT THEY SELL.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
