SILVER 1998-2003 YAMAHA R1 520 CONVERSIONS.

Description:

The R1 is the top of the food chain- the best of everything and an absolute BLAST to ride. It is FAST- SMOOTH- LIGHT- powerful and it;s geared to go like 88 MPH in first gear! That;s STUPID! If you;ve been riding your R1 for very long you know how long that first gear is. Get shifting quicker- producing more horsepower and going FASTER off the line with the 520 Conversion Kit! NOTHING comes close to this package in the bang-for-your-buck category. No more lugging off the line-get those pipes screaming FAST. The R1 is the bomb- now you have the detonator!

This fits all of the R1s and increases power response across the rev range. Dyno tests prove that you can reach peak torque and HP an average of .8 seconds faster than stock! With this gearing and chain your R1 is now the fastest production vehicle on the planet. Seriously- 0-100 times of less than 4 seconds are possible under controlled conditions.

Stock Sprocket sizes are 16 tooth front 43 tooth rear which has a final drive ratio of 2.69. Our optimum ratio is 15 tooth front 45 tooth rear which has a final drive ratio of 3.00.

Extensive testing on the street- eddy current dyno and on the race track have proven that this is the optimum ratio for your bike- however we can customize and resize the sprocket ring sizes for your application- your riding style or preferred fitment ratio.

Yamaha R1 1998-2003 520 Conversion Kit