CRATE ENGINES SMALL-BLOCK 12499106 383 Partial Engine 48 For those who want to ... build their own custom stroker small-block engine, this partial engine ... modified block, 3.80" forged steel stroker crankshaft, heavy-duty connecting rods ... the pan gasket. All parts needed to complete the engine are available from your GM ... your base HT383 crate engine into a complete HT383 engine ready to install in your ...
CRATE ENGINES SMALL-BLOCK 12499106 383 Partial Engine 52 GM Performance Parts ... modified block, 3.80" forged steel stroker crankshaft, heavyduty connecting rods, ... the pan gasket. All parts needed to complete the engine are available from your GM ... your base ZZ383 crate engine into a complete ZZ383 engine ready to install in your ...