530 Stage 1 Street Turbo Cylinder Head with VX3 Camshaft

Cylinder-head core and VX3 camshaft included, including surface machining.

Stage 1 Street Turbo specification. The intake and exhaust ports are ported and the obvious production restrictions are corrected. Standard valve size: 44 / 35 mm.

The cylinder head can also be used on a naturally aspirated engine, although a naturally aspirated combination normally requires more material to be removed from the head surface to achieve the intended compression ratio. For E85 turbo combinations we can increase the compression ratio as part of the specification. Tell us what the cylinder head will be used for when ordering.

In addition to the porting, the valves are ground and polished and the intake valves receive a 31-degree back cut. Valve stem seals / damper rubbers and the camshaft seal are replaced. Valve seats are checked, the valves are lapped / ground as required and the head is vacuum tested for sealing. The VX3 camshaft is shimmed as part of the work.