Guide, Stopper 1

Renewing the cam-chain, guides, tensioner assembly will sharpen up the valve timing and help restore lost performance.
We do strongly urge the replacement of all the other elements, especially valves, valve springs, retainers, valve guides and possibly the camshaft if wear is evident on the lobes?
Related items you may wish to consider:

34K1212100
5Y11211400
5Y11211300
4H71211600
2F31211700
34K1215100
34K1216100
34K1216200
34K1216300
2NX1214600
5Y11214600
5Y11215600
5Y11216600
9321008521
4H71113310
4H71113311
1JK1217100
34K1217600
9459027126
9459140126
34K1224100
1JK1221000
1JK1118102
1JK1118101
2KF1118101

Don't forget to order all the gaskets & seals required.

Pro-workshop gasket sealant 08CRAHLG120G.

Add as many items as you wish to the same shopping cart, new valve stem oil seals 1J71211901 bolts 9011006138 & valve adjust screws 3Y11215900 for example, and still only pay the same single fixed price shipping cost.

This component may have other applications within the Yamaha model range, so please make sure you order the correct part number for your application.