Pistons - Differences YOU Need To Be Aware Of

www.norvilmotorcycle.co.uk

When rebuilding your Norton, you may find yourself in need of a new set of pistons.  Simply choosing a piston based on price is a mistake that may prove costly in the long run.  Pictured below are the three most common types used in Nortons' - the choice is yours.

Inferior Type We will not supply this type of weak piston	Combat Type Much stronger than the inferior type	Powermax Type Much strongest than either of the other types
Inferior Type Huge cut is clearly visible
Combat Type Much smaller cutouts than inferior type
Powermax Type No cutouts, just small circular holes which make this piston much stronger than the other two types

Page last updated 27/06/07