1982 Yamaha TZ250

Lot details
Registration No: N/A
Frame No: Not Visible
Engine No: Not Visible

By the end of 1978 it was clear that Yamaha needed to revise the TZ250 if it was to maintain its dominant position in the 250 class, consequently for 1979 Yamaha introduced a considerably revised version of their hugely successful TZ250. Typed the F the new machine adopted a new, lighter monoshock frame partnered by an alloy box section cantilever swinging arm and three way adjustable front forks. The new frame housed a revised version of Yamaha's illustrious liquid cooled two stroke twin, now equipped with a new exhaust system and connecting rods. New, more aerodynamically efficient bodywork completed the overhaul. The following season saw the introduction of what for many is the ultimate TZ250, the "G", which built on the success of the "F". Few modifications were made and those that were undertaken were largely in the interests of improving the machines already excellent reliability, possibly because the factory was concentrating its efforts on the 1981 season machine, typed the "H". This model was the subject of a comprehensive redesign with the engine adopting separate cylinders with revised engine dimensions of 56 x50 mm, mechanical powervalves and a revised lower and lighter frame. The 1982 "J" model received only detail revision's, however, for 1983 the "K" series adopted new cylinder heads, carburettors, another revision to the frame and suspension, improved exhausts and a smaller clutch protected by a magnesium case.
This example dates from 1982 and is presented in as raced condition, it will require recommissioning prior to use.