Engine, Short Block - New Hi-Perf

NAPA Ironclad Pricing Includes Prepaid Freight & Core Return from Servicing DC in the Contiguous 48 States. Performance Short Blocks hand built with premium parts, fully machined & measured for precision & balance New GM L92/LS3 aluminum block, Manley 4340 forged crank 4.000 in. stroke internally balanced Manley 4340 forged H-beam 6.125 in. rods with ARP 8740 bolts, forged +29cc flat dished pistons Cam bearings Installed & clocked to OEM position, brass freeze plugs installed & sealed This short block is perfect for supercharged or turbocharged engine builds with its lower compression ratios; it can handle up to 700HP. Your engine may not necessarily come with all components listed, but they are listed as our recommendations of parts to run for optimal performance. Manley 4340 forged H-beam 6.125 in. rods with ARP 8740 bolts, forged +29cc flat dished pistons