Quit wasting time trying to make a stock block work! Use Dart's SHP Pro Special high performance blocks--they are a great base for reliable horsepower in your hot rod or race car. Key features that make these SHP blocks so popular are: * Precision machined, light weight cast iron block * Big Block Chevy cam bore (2.120 in.) * Billet steel main caps * ARP main studs * Siamese bores 4.000in. or 4.125 in. (unfinished) * Extra thick decks ensure reliable head gasket seal * Blind head bolt holes don't go through to water jacket * Clearance for 3.75 in. stroke with steel rods * 350 or 400 main journals accept commonly available crankshafts * Uses +0.300 in. tall stock-style 1987-95 roller lifters * Uses 1981-1985 stock style oil pan and dipstick * Uses stock stamped steel or plastic timing cover * OE bolt holes for starter, clutch ball, etc. * Priority main oiling system directs oil to main bearings first for more dependable lubrication
Quit wasting time trying to make a stock block work! Use Dart's SHP Pro Special high performance blocks--they are a great base for reliable horsepower in your hot rod or race car. Key features that make these SHP blocks so popular are: * Precision machined, light weight cast iron block * Big Block Chevy cam bore (2.120 in.) * Billet steel main caps * ARP main studs * Siamese bores 4.000in. or 4.125 in. (unfinished) * Extra thick decks ensure reliable head gasket seal * Blind head bolt holes don't go through to water jacket * Clearance for 3.75 in. stroke with steel rods * 350 or 400 main journals accept commonly available crankshafts * Uses +0.300 in. tall stock-style 1987-95 roller lifters * Uses 1981-1985 stock style oil pan and dipstick * Uses stock stamped steel or plastic timing cover * OE bolt holes for starter, clutch ball, etc. * Priority main oiling system directs oil to main bearings first for more dependable lubrication