A one piece rear main seal, 4 bolt main 880 roller block. AFR aluminum cylinder heads, SCAT bottom end with 10/1 compression. Hydraulic roller camshaft, full roller rocker arms, MSD ignition system, Edelbrock Air-gap and a Brawler double pumper carburetor makes a solid street engine.
The block
Started with an 880 1 piece rear seal, 4 bolt main roller block.
The oil return holes were opened up and radius cut to ensure oil flows smoothly through the engine and back to the oil pan quickly
bottom of the cylinders radius cut so the con-rod bolts will clear with the 3.75″ crankshaft stroke
Rotating assembly
SCAT 3.75″ crankshaft, forged Icon pistons, 6.0″ long forged connecting rods, JE pistons rings
Valve Train
Howard cams 110265-12s hydraulic roller camshaft, LS7 morel roller lifters, custom length 7.325″ Trickflow push rods, full 1.5 roller rocker arms
Intake, Cylinder heads, Carb, and ignition
Brawler 750 cfm double pumper carb, Edelbrock RPM performer air-gap intake manifold, AFR 200 cc Enforcer cylinder heads, MSD distributor and 6AL box
Spec sheet
The sheet with all the engines clearances and vital information
On the run stand
Video of the 450 HP 383 Chevy