HD Fork Springs - TB Parts - KLX140R & KLX140L 03-01-1124 The shape of the φ51

The shape of the φ51 and φ52 aluminum cast iron sleeve cylinders has been changed

a 42mm or 49mm mount filter will work depending on the carb used and we have both types available

Note: These rims are drilled for our heavy duty spokes (listed in the Optional Parts section below)

These are high quality parts and definitely will dramatically increase the power and fun factor on your Grom or Monkey 125

NOTE FOR ALL - Due to the aggressive profile of this camshaft it is highly recommend to pair with a set of High RPM Valve Spring Kit to take advantage of additional overrev

HD Fork Springs - TB Parts - KLX140R & KLX140L 03-01-1124 The shape of the φ51TB Parts HD Fork Spring Set All KLX140 R & L Spring rate is approx . 39kg mm (stock is . 31kg mm) TB Parts Heavy Duty Fork Spring set for the Kawasaki KLX140 R & L! These are approximately 25% stiffer than the factory springs. They are also over 7 longer, deleting the need for the OEM fork Spring Spacer. These work great for adult riders, they are almost a must as the stock springs are very small and weak. Installation note Do not reuse the OEM fork