Brodix -12 W B MC Series Cylinder Heads 70/125 Valve Spacing
158-1150006
-12 W B MC Series Cylinder Heads
This head is sold as an unassembled bare casting. It is finished machined and includes valve guides and valve seats installed. This head does NOT include studs, valves, springs retainers or locks.
Cylinder Head SpecificationsSpecifications:
Excellent Cylinder Head for Nitrous Builds!
In the mid 1980's, Brosix was the first company to offer a ''rolled over'' valve angle cylinder head. Since then, the -12 series cylinder head has won thousands of drag race, late model and sprint car races...AND is still winning races today. Brodix has taken this design even further by adding raised intake ports, specially shaped intake and exhaust ports, some choices of valve spacings, and more efficient combustion chambers. The -12 series cylinder head is available in several port sizes to fulfill your needs. Some heads are available milled and drilled for down nozzle injection. Every casting is poured from A-356 virgin aluminum and tested before Brodix utilizes their in-house processes such as finish machining and heat treating to assure that you receive the best products for your hard-earned money. The industry standard has been taken to the next level with modernized CNC porting. Other features include a thick deck surface that is compatible with nitrous, drilled and tapped holes on the ends for standard drive accessories, phosphorous bronze valve guides and interlocking valve seats installed. Sold in Pairs. !
15° Intake & Exhaust Valve Angles
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VALVE SPRING Specs
1.550'' Diameter Valve Spring for Mechanical Roller Lifter Cam
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.