AF large cast cylinder head machined to our specification. 9.5-1 compression ratio

Suitable for standard cylinders,indian stage 4, mugello V1

We offer these with an optional 0.5mm, 1.0mm and 1.2mm recess for use without a cylinder head gasket

67X 20mm

Please note - as this product is machined to order please allow a 5 working days lead time for machining