Shafiroff Racing Engines and Components
Dart Big M Rebate

One of the best values in small block heads on the market! CNC ported chambers, bowls and turns. The intake ports are CNC gasket matched, while the exhaust ports are as cast. Perfect for 400 cubic inch and larger small blocks. Available in 66 or 76cc chambers.

Priced Per Pair
Standard Configuration
• Porting: CNC Chambers, Bowls & Turns
• Chambers: 76cc (66cc Available)
• Intake Port: 227cc
• Exhaust Port: Standard
• Intake Valve: 2.080" Stainless
• Exhaust Valve: 1.600" Stainless
• Springs: 1.550" Dual Roller
• Retainers: 10° Steel
• Rocker Studs: ARP 7/16"
• Guide Plates: 5/16"
• Spark Plug: Angle
Manufacturer Flow Numbers:
227cc Intake 301 CFM
Exhaust 212 CFM

Porting/Chambers:
CC and Mill Chambers $ Call
Springs & Retainers:
Isky Enduro Hydraulic Roller Springs (w/10° Steel Retainers) $ 125
Rocker Arms & Components:
SSRE 40/60 Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts $ 250
Harland Sharp 1.6 Aluminum Rocker Arms w/Polylocks $ 325
Comp Cams 1.6 Pro Magnum Rocker Arms w/Polylocks $ 282
Gaskets:
Cometic MLS Head Gaskets (Multi Layered Steel)
4.040" to 4.200" Bore Sizes • Available In .040/.045/.051 Thickness each $ 95
4.040" to 4.200" Bore Sizes • Available In .060/.066 Thickness each $ 115
Intake Gaskets - Many Types & Thicknesses Available $ 20
Mr. Gasket Rubberized Cork Valve Cover Gaskets $ 19
Moroso Blue Silicone Rubber/Steel Core Valve Cover Gaskets $ 45
Mr. Gasket Ultra Seal Exhaust Gaskets $ 22
Fasteners:
Manley Head Bolt & Washer Kit For Brodix Heads $ 75
ARP Head Stud Kit w/Parallel Ground Washers $ 239
Intake Manifolds:
Edelbrock Victor Jr. Intake Manifold For 4150 Style Carburetors $ 235
Edelbrock Super Victor Intake Manifold For 4150 Style Carburetors $ 250
Edelbrock Super Victor Intake Manifold For Dominator Style Carburetors $ 258
Edelbrock RPM Air Gap Intake Manifold For 4150 Style Carburetors $ 239