Empire Industries ATV Yamaha Raptor 700 CNC Porting For 54 TB

Description:

Empire Industries CNC Ported Head for Yamaha Raptor 700, fits 06-14 This is port matched for smooth transition to the Empire Industries 54mm Billet Throttle Body. Includes new +2mm Stainless steel intake & exhaust valves for maximum performance. Assembled with new Valve seals, Kibblewhite Racing valve spring kit. Valve seat pressure set to spec and can handle a .500 lift camshaft. Best porting in the business. All our CNC heads have been flow bench tested for maximum air flow and performance. You won’t be disappointed with the power our CNC Ported heads put out. Send us your good stock head for a core and we will pay you up to $400. We strongly recommend these parts be installed by a certified mechanic. Failure to properly install these parts could result in motor failure.