Single Primary Chain suitable for Triumph Pre-Unit 6T models from 1949-1954. (Also known as 428 chain.)
No of Links: 80
Pitch: 1/2" x 5/16" (0.305")
Manufacturer: Renold
Endless: No - Split Link (Supplied)
MADE IN ENGLAND
OEM: 60-0040, D40, 110-046-80