Description

Brand new piston complete with rings, pin and circlips. Fits 1F 2F 4F 6F and 9F motors. Available in standard, +0.15″, +0.020″, +0.030″, +0.040″, +0.060″ and +0.080″

The oversize pistons are brand new, fully tested and run absolutely spot on. Modified to take into account new oils and fuels.

In testing, with the correct amount of  oil we have took these as low as 0.002″ skirt clearance! Get in touch if you want to know more.

We can re-bore your F Series cylinder for £46+VAT.