Holden 383ci Alloy Heads 620+ HP Street Roller Cam Alloy Race Ported Heads External Oil Pump

We sell all engine parts individually in our speed shop, all engine parts / packages come with free advice




Street/Strip Weekend Cruiser Edelbrock Alloy  Heads Race Ported Torque Power Single Plain Manifold Street Roller Cam High 9 To Low 1o sec et Will Not Fit Under Bonnet 

620+ @ 6800 Rpm
500+ ftlbs @5000 Rpm
Premium Unleaded
Cubic Inch
383 ci
Engine Block
C/O Or Use Your Own OEM Block. Complete Blueprint Machined Sonic Tested 4 Bolt Caps Modified Oiling System Notched For Stroker Modified For Chev Rear Main Seal
Edelbrock Alloy Race Ported And Flow Tested Ferrea s/s 2.080 Int 1.600 Exh Valves Comp Cams Roller Springs And Locators Tool Steel Retainers And 10 Degree Locks Positive Seals
Intake Manifold
Torque Power  Single Plain Port Matched
Cam Shaft
Comp Cams Custom Street Roller Camshaft
Crower Hippo Roller Lifters ( Bronze .875 Lifter Bushes )
Compression Ratio
approx 12:4:1
Pistons & Rings
J/E Forged Pistons File Fit Moly Rings 
Callies 6.00'' Stroker Conrods
Crank Shaft
Come 3.750 Stroke
Yella Terra Shaft Mount Adjustable
Push Rods
Chrome Moly Pushrods Trend 5/16 .130 Wall One Piece
Harmonic Balancer
Power Bond Race
Oil Pan & Pick Up
ASR Race Sump And Pickup
Oil Pump & Drive
Peterson R4 Single Stage Wet Sump Oil Pump Drive Gears Filters & Adapters
ACL Race Series
Felpro Gasket Set Cometic Head Gaskets SBC Rear Seal
Timing Set
9 Key Rollmaster Timing chain set
Head & Main Bolts
ARP Head And Main Studs
Main Gurdle
4 Bolt Steel Caps
Timing Cover

Carby Pro Systems 1000 cfm $ 1240

Ignition System MSD Pro Billet Dissy Curved MSD 6AL Digital  Ignition Box And RPM Limiter Blaster Coil And Bracket 9mm Leads $ 1190

Extractors $ POA

Rocker Covers POA

Billet Timing Pointer Thermostate Housing & Accessories POA

Dyno Run in & Power Tune $ 88O

Water Pump  CVR Electric Water Pump $ POA


* Note all 1/4 Mile ETs are based on 3000lbs Sedan

* All engines are painted the colour of customers choice