Norton Commando 850 Cylinder barrel +.060" c/w Hepolite piston set
SKU: 06-3823 / 06-5074
Condition: N.O.S. Opn. 06-5074/06-3823)
New cyl. barrel
Bored to 78.5 mm c.w. new Hepolite piston set . +.060" oversize
Made in England