Home > Engines > Cylinder heads & acc. > Cylinder heads > Performance heads > Pair of cylinder heads 044 Ultra Mag - 42 x 37.5 - complete - 90,5/92 mm
Pair of cylinder heads 044 Ultra Mag - 42 x 37.5 - complete - 90,5/92 mm
Brand : CB Performance
Reference : SP-112655
Perfect cylinder heads for 2000 cc or larger displacement engines.
Cylinder heads sold with Inox valves, 4 angle machined valve seats, dual springs and chromoly valve retainers.
With Stainless Steel valves, CNC Porting, Dual Hi-Rev Springs, Chromoly Retainers, and SUPERGRIP™ Valve retainers.
The Ultra Mag uses a 42 mm intake valve (and optionally 44 mm). The 75 cc intake port flows 190 CFM and can produce well over 190 horsepower on N/A engines. Great head for hot street engines due to the high port velocity. A great head for turbo engines.
Chamber volume: 62 cm3
Provide 12 mm spark plugs.
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Application :
- All models