Shafiroff Racing Engines and Components
582 Silver Billet 582 XFactor

The newest series of larger, rectangular port BRODIX BB-3 XTRA features fully CNC ported rectangular ports available in either 366 or 380cc port volumes. Uses standard valvetrain and standard rectangular port intakes making them ideally suited for 540-632 cubic inch engines.

Priced Per Pair
Standard Configuration
• Chambers: 119cc (114cc Available)
• Intake Port: Raised Runner
• Exhaust Port: Raised .600"
• Intake Valve: 2.300 Stainless (2.350" on 380)
• Exhaust Valve: 1.880" Stainless
• Springs: Manley NexTek 1.640" Dual Roller
(.830" Max Lift)
• Retainers: 10° Titanium
• Rocker Studs: ARP 7/16"
• Guide Plates: Comp Cams 3/8"
Manufacturer Flow Numbers:
366cc Intake 423 CFM
Exhaust 297 CFM
380cc Intake 442 CFM
Exhaust 311 CFM

Porting/Chambers:
CC and Mill to 114cc Chambers $ 125
Springs & Retainers:
PAC Racing 1247 Triple Roller Springs - Includes Additional Machining $ 145
Valves:
Severe Duty Inconel Exhaust Valves (Marine Use) $ 350
Titanium Intake Valves $800
Titanium Exhaust Valves $800
Rocker Arms & Components:
SSRE Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts $ 250
Harland Sharp Wide Body 1.7 Aluminum Rocker Arms w/Polylocks (1.75 & 1.8 Available) $ 340
T&D Pro Series Shaft Rocker System Available In 1.70, 1.75 or 1.80 Ratio (Split Ratio Sets No Extra Charge) $ 1295
Gaskets:
Cometic MLS Head Gaskets (Multi Layered Steel)
4.350" to 4.630" Bore Sizes • Available In .040/.045/.051 Thickness each $ 95
4.350" to 4.630" 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:
ARP Head Stud Kit w/Parallel Ground Washers $ 197
Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $ 95
Intake Manifolds:
Brodix CNC Port Matched Intake For Dominator Style Carburetors $ 695