Brodix 2021000 - Brodix BB-Chevy Aluminum Heads
Brodix #158-2021000BB-Chevy BB2 Aluminum Cylinder Head |
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Brodix 2021000 - Brodix BB-Chevy Aluminum Heads Details
BB-Chevy BB2 Aluminum Cylinder Heads - 305cc Intake Ports
The BB-2 is the most common Brodix big block head. This head is recommended to be used on a 427-509 engine with at least 12:1 compression. The BB-2 has ductile iron seats with solid phosphorous bronze guides that are replaceable. Has a strong rocker boss and may be milled for a Jesel shaft system. All standard parts such as rockers, valve covers, intake manifold and pistons may be used. Longer head bolts or 10 longer head studs must be used! The exhaust ports have been raised .600'' higher than stock. May be angle milled to 108cc's or angle machined to 98cc's. Features:
More Power! BB2 and BB2 Plus Aluminum Cylinder Heads BB2 Plus CNC Ported Aluminum Cylinder Heads BB2 XTRA Aluminum Cylinder Heads BB2 XTRA CNC Ported Aluminum Cylinder Heads PB-1802 ''The Big Duke'' Aluminum Cylinder Heads
Less Weight!
The BB2 and BB2 Plus heads work well with a heavy car and smaller engine (427-509ci). The Brodix BB2 has a 305cc intake port and flows 320cfm; the BB2 Plus has a 312cc intake port and flows over 340cfm with only the bowls blended and the intake ports matched. The combustion chambers are 119cc and are properly shaped for use with either methanol or gasoline, preventing detonation. These cylinder heads accept all standard pistons, intake manifolds, and rocker arms. The exhaust ports are raised .600'' higher than stock, and the valves cover rails are now raised to assure there is no oil leakage.
The professionals at Brodix invested many long hours on the flow bench and at the track developing a fully ported cylinder head. The Brodix porting design was incorporated into a 100% CNC ported masterpiece that can be mass produced. The CNC ported BB2 Plus castings are CNC ported to a mirror finish and flow within 1% of each other. The bottom line is that customers can now buy the most accurate, best flowing out-of-the-box cylinder heads available at the best price.
The BB2 XTRA head works well with a light car or 540ci or larger engines. It has a 365cc intake port and flows over 375cfm with only the bowls blended and the intake ports matched to the gasket. It accepts standard pistons, intake manifolds, and rocker arms. The exhaust ports are raised .600'' higher than stock. Valve cover rails are now raised to assure there is no oil leakage.
The professionals at Brodix invested many long hours on th eflow bench and at the track developing a fully ported cylinder head. Brodix incorporated this porting design into a 100% CNC ported masterpiece that can be mass produced. The most accurate, best flowing out-of-the-box cylinder head available. Each casting flows within 1% of each other and offer CNC porting at the best price!
The 18° Pro Stock style cylinder heads from Brodix are ''The Big Dukes''. The PB1802 offers a 456cc intake port capable of flowing over 495cfm. The professionals at Brodix contoured each intake port, exhaust port, and combustion chamber to flow its maximum potential out of the box. These heads require special pistons, valve covers, head studs, rockers and intake manifold.
