Chevy 383 CI Small Block Marine

Click Image For Full View

Chevy 383 CI Small Block Marine 380HP 435FT/LBS TQ Block Bored and honed with torque plate One piece rear main seal carb 4 bolt main Premium core max .040 bore.  No repairs. No sleeves   Cylinder Heads Dart S/S Cast Iron 23 deg  Heads 2.02 Int / 1.60 Exh 165cc runners 72cc chamber 7 degree hardened locks and chrome Moly retainers New Stainless Performance Valves High Performance Springs 3 angle competition valve job New Head Bolts   Valve Train Comp hyd Marine cam 224/224  .480/.490  114/114 High Intensity Lifters. True Double Roller timing chain Scorpion Aluminum Roller Rockers 1.6  Screw in studs and guide plates   Rotating Assembly Speed Pro Hypereutectic coated pistons 9.6:1 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 Externally Balanced   Intake and Tinware Professional Products Crosswind Manifold Professional Products 8 in Harmonic Balancer Marine Oil Pan w Windage tray Chrome Valve Covers OEM Timing cover OEM Flywheel   Dyno testing at an additional fee No Core Return Required Crate Engine Cost: $4,699 Turn Key Engine Cost: $6,199

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.