Pair of 860/900 Road and Race Pistons - 87mm

These are high quality Omega forged pistons. These pistons were available some years ago and were widely used in bevel twins and singles. We are now pleased to be able to provide them once again.  They are suitable for both road and race applications providing an estimated compression ratio of around 10 to 10.5 : 1 depending on application. Having larger valve pockets than the standard pistons, they can be used in conjuction with larger valves but of course when doing this clearances MUST be checked. They come complete with 20mm pin and clips with a total assembly weight of 463 grams each.