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Chevy 383 CI Small Block

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Chevy 383 CI Small Block w/ Aluminum Heads 415HP 440FT/LBS TQ

Block
Bored and honed with torque plate
One piece rear main seal 4 bolt main
Premium core max .040 bore. No repairs. No sleeves

Cylinder Heads
ProComp Aluminum 23 deg. Heads 2.02 Int / 1.60 Exh 190cc runners
7 degree hardened locks and chrome Moly retainers
New Stainless Performance Valves
High Performance Springs
3 angle competition valve job
ARP performance head bolts

Valve Train
Cam 234/244dur@50 deg 488/509 Valve Lift 107/117 Lobe Separation
High Intensity Lifters.
Cloyes True Double Roller timing chain
Scorpion Aluminum Roller Rockers 1.5
Screw in studs and guide plates

Rotating Assembly
Speed Pro Hypereutectic coated pistons 9.5:1 C.R.
Eagle I Beam Connecting Rods w/ ARP rod bolts
Scat 3.750 Stroke Cast Steel Crank
Balanced rotating assembly within 1 Gram
Speed Pro Moly Rings

Intake and Tinware
Professional Products Crosswind Manifold
Professional Products 8 in Harmonic Balancer
OEM Oil Pan
Polished Alum Valve Covers
OEM Timing cover
OEM Flex Plate

Dyno testing at an additional fee

Crate Engine Cost: $4,299

Turn Key Engine Cost: $5,349


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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