Cylinder Head Gas Flowing/Porting

Based in the North Yorkshire we are one of the UK leading specialist in cylinder head gas flowing and porting

Classic

Gas flowing cylinder heads on all classic cars is essential whether it’s to keep up with modern traffic or an outright race engine

The majority of classic engines have heavily restrictive cylinder head due to a multitude of factors including manufacturing inconsistencies, cost cutting and simply the lack of knowledge at the time

Things have moved on in the automotive world and with knowledge gathered over years, specialist equipment and techniques a classic engine can perform like a car from the 21st century

Modern

Huge improvements have been made over the years in cylinder head design making easy power gains from DIY porting a thing of the past but with the correct process developed over the years there is still much to be gained from porting and in racing every HP counts

Restricted Classes

We cater for all forms of racing whether its open or heavily regulated, working to rule books or blueprints is not an issue so feel free to enquire with any questions regarding cylinder head work for your specific race classes

All prices excluding VAT, Service includes chemical dipping, multi angle valve seats and resurfacing

Price Guide

Ford Crossflow Fast Road

£800 Including Valve Guides + Unleaded Seats

Ford Crossflow Big Valve Race

£1200 Including Valve Guides

Ford Crossflow FF1600

£1200 Including Valve Guides

Ford Pinto Fast Road

£800 Including Valve Guides + Unleaded Seats

Ford Pinto Big Valve Race

£1200 Including Valve Guides + Unleaded Seats

Ford Pinto FF2000

£1200 Including Valve Guides + Unleaded Seats

Ford Duratec +1mm Valve Race

£600 Including Valve Guides

Cosworth BDA Fast Road

£600 Including Valve Guides

Lotus Twin Cam Race

£600 Including Valve Guides

A Series 1275 Offset Valves 37/31 *New Casting*

£1600

Vauxhall XE Race

£800 Including Valve Guides

Subaru Pair Race

£800 Including Valve Guides

Mitsubishi 4G63 Race

£800 Including Valve Guides

Jaguar 4.2 6 Cylinder Fast Road

£700 Including Valve Guides

BMW S14 Race

£700 Including Valve Guides

BMW S50 Race

£600 Ask for Valve Guides

BMW S54 Race

£600 Ask for Valve Guides

Mercedes C63 6.3 Pair Fast Road

£800 Ask for Valve Guides