CHEVY 383 440HP / 425FTLBS ROLLER STROKER ENGINE MARINE
THIS ENGINE HAS THE FOLLOWING:
- GM Block 1pc rear 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.
- Roller Marine Camshaft hydraulic .480/.489 – 226/236 – 112 specs.
- Roller Lifters.
- High volume oil pump.
- HD timing set.
- Performance HP rod & main bearings.
- Brass freeze plugs.
- Aluminum Heads 64CC Aluminum 190CC intake runners.
- Bronze valve guides & screw-in studs.
- Stainless steel swirl polished 1.60 /2.02 valves.
- Comp series 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:
Block 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.
ALL OF OUR ENGINES COME WITH A 7 YEAR / 70,000 MILE PARTS & LABOR WARRANTY!!



