Rear Suspension Units Norton Dominator (Pair) Slimline Length middle-middle hole 305 mm = 12" Hole diameter top 10 mm hole diameter bottom 12 mmWidth at mounting bushes 20 mm
Triumph Piston TR6,T120,T110 Pre Unit +060 with piston rings, circlips and gudgeon pin 71mm +060= 72.5mm comp. rat.: 7:1
for Alloy Head if you wish to lower the compression of an iron head engine, these pistons can be used. Giving approx. 6.76:1 Piston Clearance 0.12mm or 45thou
Made in EnglandPrice per pairPlease look at all pictures