RBB CNC Power Pack

Product Information

5 Axis CNC porting to both inlet and exhaust ports

Supply Manganese bronze performance valve guides

Remove and install valve guides

Diamond hone valve guides to achieve correct valve stem to guide clearance

CNC cut CPL Racing's proprietary multi profile valve seats to suit application

Hot tank cleaning once work is complete

This service is to carry out the above work to your supplied donor RBB cylinder head casting

Price £1609.50 (incl vat) 

         £1341.25 (excl vat)

Features:

CAD Designed ports (our ports are designed from the ground up using modern CAD software, we do not hand port and then scan as others) This is advantages as the port is geometrically sound from the off. For example the section sizes in one leg of the port can be exactly the same as the opposing leg if intended, a hand ported head would not be able to achive this level of accuracy.

Valve seats are designed as an integral part of the port not a seperate item.

Ensuring appropriate air speed (velocity) is a high priority in our port designs.

Suitable for both Naturally Aspirated and Forced Induction applications