Features a prestretched Reynolds moving roller chain with .250” dia. rollers. Cam sprockets are dynamically balanced and are made from cast iron, heat treated to Rockwell ‘C’ 38 min (30,000 psi). The multikeyway crank sprocket is made from SAE 1144 steel, heat-treated to Rockwell ‘C’ 48 min.
PP-AZ620
Cloyes True Roller Set
£138.58
PP-AZ620CH
Replacement True Roller Chain
£71.06
Michigan 77 Set
Set comprises of timing chain, metal cam gear and crank gear.