Chain kit FRANCE EQUIPEMENT o reinforced bike ring YAMAHA DT 50 MX from 1981 to 1985

Complete chain kit o'ring reinforced FRANCE EQUIPEMENT of original size with a step of 420, crown with number of teeth of choice (30 to 52), gable from 9 to 17 teeth of choice. Ideal to get back on your bike YAMAHA DT 50 MX from 1981 to 1985.

The sprocket and crown are cut into the best materials for optimal quality and service life! We need to know that from the beginning, motorcycles YAMAHA DT 50cc MX 50cc are equipped with a fairly low range chain kit.

You will choose a bigger pinion or a smaller crown for higher speed, and a smaller pinion for more acceleration! Be careful, a longer chain kit is harder to pull, so plan at least one exhaust line and a sports air filter to pull one tooth or two sprocket in addition. A pinion tooth is around equivalent to 5 teeth to the crown!

Example:

If your speed in 14X52 teeth is 100 KM/H to 8000 rpm
It will be: 104KM/H in 14X50 teeth to 8000 rpm
It will be of: 107.14KM/H in 15X52 teeth to 8000 rpm
It will be: 111.43KM/H in 15X50 teeth to 8000 rpm

Gets on:

50 to Box YAMAHA 50 DT MX (13N) 1981

50 to Box YAMAHA 50 DT MX (13N) 1982

50 to Box YAMAHA 50 DT MX (13N) 1983

50 to Box YAMAHA 50 DT MX (13N) 1984

50 to Box YAMAHA 50 DT MX (13N) 1985