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Chevy 632 CI Big Block Marine

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Chevy 632 CI Big Block Marine 750HP 800FT/LBS TQ

Block
NEW Dart BIG M Block 4.600 bore 10.2 tall deck block
4 bolt main 2 pc seal design
ARP Main Bolts
 
Cylinder Heads
World Products Rectangular port heads 345cc intake runners
3 angle competition valve job
ARP Head Bolts
 
Valve Train
Crane Hyd Roller Cam  632/632 lift 244/256  109/119     
Crane Hyd Roller lifters w link bar
Chrome Moly locks and retainers
Stainless Valves 2.300 intake 1.88 exhaust
HP Springs to handle 650 lift
Cloyes True Double Roller timing chain
Scorpion Aluminum Roller Rockers 1.7 ratio
Hardened studs and plates
 
Rotating Assembly
J&E Custom  Forged Pistons 10.1:1 CR 
Eagle 6.700 H beam rods w ARP Bolts
Lunatti 4.750 stroke 4340 forged steel crank
Balanced rotating assembly within 1 Gram
Plasma Moly Rings
Clevite Bearings
 
Intake and Tinware
World Intake w 4500 Dominator base
Professional Products SFI Balancer
Canton Alum Pan
Chrome tall valve covers
Milodon timing cover
OE flywheel

Dyno testing at an additional fee

No Core Return Required

Crate Engine Cost: $16,999

Turn Key Engine Cost: $18,999


Disclaimer

Promar Reserves the right to change manufacturers and specs without notice. HP and TQ ratings are based on actual results on a engine dyno with open headers in controlled environment tuned for maximum performance.
 

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