Trials Trail & Enduro Parts > 1. Yamaha TY Trials Parts > TY250 Twinshock Parts > 16. Rear Swinging Arm & Rear Suspension

11. Chain Tensioner Spring TY250 Twinshock
For Original OEM Yamaha Chain Tensioner
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New Yamaha TY Trials Replica Chain Tensioner Return Spring
Exclusive to Trail & Trials UK
We have remanufactured this chain tensioner spring as it is no longer available from Yamaha.
OEM Part Number 90508-32140
The spring is identical in every way to the original, in fact when they sent the sample through I could not tell the difference between the original and the sample!
Steel with BZP (Bright Zinc Plate) finish as the original
For TY250 Twinshock Models
For ALL models & years including the 1974 TY250A & early Majesty (TY frame)
We have justed tested one on the Isle of Man at the Manx Classic 2 day trial and it sailed through with no problems at all and worked a treat
Brand New
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