OIL COOLER

A faithful recreation of the original fluted cylinder design, made with modern materials and special internals to ensure optimum flow and cooling performance.

VALVES

Made from one-piece forgings in 214N stainless steel with stellite tips and tuffrided. Suitable for both leaded and unleaded fuel.

These are made to the lightest design using Buloc type collets, 5/16" diameter stems and original head diameters.

COLISBRO-BRONZE VALVE GUIDES

These are essential in all engines with gas flowed ports whether aluminium or iron and engines converted to lead-free fuel. They are specially manufactured for us to the same standards as used by F1. With original ½" outside diameter and to suit 5/16" valve stems.

Prices stated are per item.

COMPETITION VALVE SPRING SET

Double spring set

VALVE SPRING CUPS

Hardened steel cup to locate the spring around the guide.

Price stated is per item.

LIGHTWEIGHT VALVE TOP CAP SET

Aluminium hard anodised light weigh top caps.

100/S BIG BORE MANIFOLD GASKET

Our 100/S Big Bore Manifold Gasket is manufactured from top quality materials with larger port holes.

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COLLETS

Buloc type collets to suit 5/16" diameter valve stems.

Price stated is per half.

VALVE STEM OIL SEALS

These are top-hat type seals which fit around the top of the valve guide to suit 5/16" diameter valve stems.

Price stated is per item.

ROCKER SHAFT

New reproduction of the original design.