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Chevy 350 CI LT1 LT4

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Chevy 350 CI Small Block LT1 LT4 w/ Aluminum Trick Flow Heads 375HP 400FT/LBS TQ

Block
Bored and honed with torque plate
LT1 2 bolt main
Premium core max .040 bore.  No repairs. No sleeves
Brass Freeze Plugs
ARP main bolts
 
Cylinder Heads
Trick Flow Aluminum 23 deg. Heads 2.02 Int / 1.60 Exh 195cc runners
7 degree hardened locks and chrome Moly retainers
New Stainless Performance Valves
High Performance Springs
3 angle competition valve job
ARP Head Bolts
Fel Pro Performance head gaskets
 
Valve Train
Comp Cam  212/218 488/495 112 roller hyd w/ distributor gear
Hydraulic Roller Lifters
Cloyes Performance Timing set
Scorpion Aluminum Narrow Body Roller Rockers 1.5  ratio
Screw in studs and guide plates
.080 wall  Hardened Push rods
 
Rotating Assembly
Speed Pro Hypereutectic Coated pistons 9.9:1
5.7" powder rods w/ ARP bolts
10/10 Performance crank
Balanced rotating assembly within 1 Gram
Speed Pro Moly Rings
 
Intake and Tinware
Edelbrock LT4 Performance FI intake manifold
Professional products Balancer w/ Key ( for Corvette use must reuse your existing hub )
New OE 5 qt pan
Aluminum timing cover for vented Optispark unit w crank sensor
New OE Flex Plate
Chrome Valve Covers

Dyno testing at an additional fee

No Core Return Required

Crate Engine Cost: $5,999


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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