OpenHead

Open Cylinder Heads That Are Killer-You Are At The Scene Of The Crime!

Our Open Heads and Open Engines have been the talk of the industry. We chose to push the bar to a new level just by doing tons of R & D. Our findings allow us to offer you heads if multiple grades to suit your budget and the level of your competition. Heads are available in Briggs and Yamaha (add $25).

Stage 1-Mild Level-Large Valve Head-Contains the following:-Machine the gasket mounting surface to minimum specs, Blasted combustion chamber, Precision machined valve seats with diamond seat cutters, diamond lap valves, head goes through special heat process to settle it. Epoxied and machined intake port. Includes: custom dual springs, After market Valve Guides, head support plate, stud girdle, after market studs and rocker arms *Flowed and Ready To GO $399-Roller Rockers add $195, Titanium Valves/Copper Seats add $295

Stage 2-Medium Level-Large Valve, Welded Port Head-Intake Only-Contains the following: Machine the gasket mounting surface to minimum specs, Blasted combustion chamber, Precision machined valve seats with diamond seat cutters, diamond lap valves, head goes through special heat process to settle it. Machined intake port. Includes: custom dual springs, custom max size stainless valves, After market Bronze Hardened Alloy Valve Guides, head support plate, stud girdle, after market studs and rocker arms

*Flowed and Ready To GO $695-Roller Rockers add $195, Titanium Valves/Copper Seats add $295

Stage 3-Crazy Level-Large Valve, Welded Port Head-Intake And Exhaust--Contains the following: Machine the gasket mounting surface to minimum specs, Re-formed and blasted combustion chamber, Precision after market multi-radius valve seats with unbelievable flow characteristics installed on the milling machine for extreme precision alignment 1.375 Intake Valve, 1.132 Exhaust Valve Stainless Steel Valves, precision cut seats with diamond seat cutters, diamond lap valves, head goes through special heat process to settle it. Epoxied and machined intake port. Includes: custom dual springs, After market Bronze Hardened Alloy Valve Guides, head support plate, stud girdle, after market studs and rocker arms

*Flowed and Ready To GO $1175 Roller Rockers add $195, Titanium Valves/Copper Seats add $295

We can do more if you really want to carried away. Call for more info.

All heads come with rocker arms, head support plate to resist valve train distortion and our new rocker arm stud girdle which takes rocker arm stud twist out of the equation! All heads come with after market hardened rocker arm studs for durability. We don't break valve train components in our engines even though our cams slams the crap out of the valve!

Bolt on your engine and go race today.