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Chevy 383 420HP 430ftlbs Stroker Marine Engine 350 305

  • Chevy 383 420HP 430ftlbs Stroker Engine 350 305 400

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CHEVY 383 420HP 430FTLBS STROKER MARINE ENGINE 350 305 Chevy 383 420HP 430ftlbs Stroker Marine Engine 350 305 THIS ENGINE... read more
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$2,895.00

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$2,895.00

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Description

CHEVY 383 420HP 430FTLBS STROKER MARINE ENGINE 350 305

Chevy 383 420HP 430ftlbs Stroker Marine Engine 350 305

THIS ENGINE HAS THE FOLLOWING: All New
Block GM.
Crankshaft Scat steel 383 crankshaft.
Connecting rods GM 3.750 w/ARP 150,000 bolts.
Pistons Speed Pro Hypereutectic flat top 9:1 comp ratio.
Piston rings Mahle plasma moly piston rings.
Camshaft Comp marine .462/.477 – 218/224 – 112 specs.
Lifters Speed Pro hydraulic.
Oil pump Melling high volume oil pump.
Timing set Cloyes HD double roller timing set.
Bearings Clevite/Mahle HP “tri-metal” rod & main bearings.
Flex-plate Pioneer 14″ 168 tooth.
Harmonic balancer GM externally balanced.
Freeze plugs Brass deep dish.
Heads GM 76CC 1.60/2.02 cylinder heads w/hardened valve guides, seats.
Valves Stainless steel swirl polished 1.60 / 2.02.
Springs Comp series valve springs .530 max lift.
Push rods Elgin hardened push rods.
Rockers GM 1.5 ratio rockers arms, balls & nuts.
Gaskets Marine gasket set.
Head bolts GM head bolts.

 

MACHINE WORK:
Block Bore & hone block w/torque plate w/ moly finish.
Cylinder walls.
Cylinder walls are sonic tested for thickness.
Block surface Surface block parallel to main line w/ CBN.
Connecting rods Re-size rods with ARP 150,000 psi bolts & nuts.
Connecting rods Hang & align new pistons onto connecting rods.
Main line Align hone main line.
Dyno tested combination.
Balance engine.
Fully balanced engine assembly.

 

ALL OF OUR ENGINES COME WITH A 7 YEAR / 70,000 MILE WARRANTY!!

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