Yamaha Made in USA
Chain Guide, Chain Adjuster with mounting bolts
Similar to the old Pro-Tec Chain Tensioner
Picture 5 shows Tensioner mounted on the inside of swing arm support to center roller on chain TM100/125
Picture 6 shows Tensioner mounted on the outside of support to center roller on chain TM400
Picture 7 mounted on a MX125 on the outside of Swing arm mounts
We recommend after installation to confirm the chain is centered as close as possible to middle of roller, an extra washer has been added by Jam nut to achieve this on the Yamaha
Chain roller updated with Sealed Bearings
Adjustable for the larger or Smaller rear sprocket (change mounting hole)
Fits all the MX models & early YZ
OEM # 509-22153-00-33 322-22153-00-33 401-22153-00-33
MX100 MX125 MX175 MX250 MX360 MX400 MX500
YZ125 YZ250 YZ360 YZ400
'72 DT2MX RT2MX '73 & 74 SC500 '76 - 78 TT500
May fit the earlier & later model Yamaha's - at this time we have not had the opportunity to test fit
We do have replacement springs if needed in listing 281206567774
If you need other parts for CT send us a e-mail
the pictures show different units through development, there are no marking on the new units sold.
This Chain Tensioner is similar to but improved version of the Pro-Tec CT-9
1971 1972 1973 1974 1975 1976 1977 1978
This item may fit other years & models please verify before bidding
Please ask questions or for additional pictures if wanted before bidding on item.
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