Chevy 383 420HP 430FTLBS STROKER ENGINE MARINE
THIS ENGINE HAS THE FOLLOWING:
- GM Block 1 pc or 2 pc seal.
- New Cast steel 383 crankshaft.
- GM 350/5.7 connecting rods W/HD 150,000 bolts.
- Hypereutectic pistons 9.5:1 comp ratio.
- Plasma moly piston rings.
- Marine Camshaft .480/.489 – 226/236 – 112 specs.
- Lifters flat tappet hydraulic.
- High volume oil pump.
- HD double row timing set.
- Performance HP rod & main bearings.
- Brass freeze plugs.
- GM 76CC 1.60/2.02-cylinder heads w/ hardened valve guides, seats.
- Stainless steel swirl polished 1.60 / 2.02 valves.
- Performance valve springs .530 max lift.
- Hardened push rods.
- GM 1.5 ratio rockers arms, balls & nuts.
- Performance gasket set w/ Marine head gaskets.
- GM Head bolts.
MACHINE WORK:
Bore & hone block w/torque plate w/ moly finish.
Surface block parallel to main line w/ CBN.
Re-size connecting rods with HD 150,000 psi bolts & nuts.
Hang & align new pistons onto connecting rods.
Align hone main line.
Dyno tested combination.
Fully balanced engine assembly.
Surface block parallel to main line w/ CBN.
Re-size connecting rods with HD 150,000 psi bolts & nuts.
Hang & align new pistons onto connecting rods.
Align hone main line.
Dyno tested combination.
Fully balanced engine assembly.
ALL OF OUR ENGINES COME WITH A 7 YEAR / UNLIMITED HOUR PARTS & LABOR WARRANTY!!
