Very Rare Now Obsolete New Old Stock Vintage Suzuki Part from the Crooks Suzi Parts Collection. NOS Tuned by B. New Old Stock Genuine Suzuki Tuned by B. RM80 Cylinder Barrel, 82cc, 49mm Bore. Back in the day, not sure where this cylinder came from. Probably bought in a job lot of parts in the early 1990’s. At first we thought it my have been done by Colin Harrison of CGH Motocross. But I’m sure he stamped them C. Was Brian from Elbee Motocross? Classed as a Big Bore Cylinder for the U. Please note this item is New Old Stock, still in it’s Suzuki packaging, check out the photos for condition. 1983 RM80XD, RM80HD, 1984 RM80XE and 1984 RM80HE. Very Rare, Now Obsolete. Grab Yourself a Very Rare Part! Please note this special offer price is only valid “while stock is available”. Trading as Crooks Suzi Parts. 36-44 Crellin Street, Barrow-in-Furness, Cumbria, LA14 1DY, U.