Concept Performance LSR-FMJ-TD2X - Full Metal Jacket (Solid Block) Tall Deck Dual Cross Bolt Aluminum Block

LSR Full Metal Jacket (solid block) Tall Deck Dual Cross Bolt Aluminum Block. This LSR features dual 8mm cross bolts in the center three mains and a single 8mm in the front and rear main, 7/16 ARP Main Stud Kit, 1/2 Head Stud Drilling, Priority Main Oiling, 1044 Billet Main Caps, Dura-bond Cam Bearings, LSR Aluminum Rear Cover, a 1018/1020 Steel Cam Thrust Plate, and the accompanying LSR Hardware Kit. The LSR has an additional 0.020” left on the deck for final decking and an additional 0.003” left in crankshaft for the builder’s final hone. The camshaft and lifter bores are finished, honed and ready for precision bearings and lifters.