Handles up to 1000HP. This is everything you need except a block to assemble a fully forged shortblock. This kit has the same parts as the MMR Street Mod 1000 shortblock, but in a DIY kit. Available in all piston oversize and compression ratios.
Includes Cobra Jet forged crankshaft (fits all 5.4/5.8 blocks)
MMR forged H Beams with ARP bolts
MMR/Manley forged 2618 pistons with chromoly pins
Clevite rod and main bearings
Total Seal piston rings
*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
