Join Date: Feb 2014
Location: New Hampshire
Thanked 19 Times in 18 Posts
4000 kms is just wasting oil. You can safely go to 8000 per change but should change the filter every time. Unless the bike is strictly a track bike and lives at redline there isn't any benefit to changing so often.
My bike has nearly 32000 kms with 2500 of those being track kms. I change every year or every 8000 and the motor is in perfect health.
2012 CBR250R Black
Racetech springs and emulators, Yamaha R6 shock, Yoshi Rearset Risers, Babyface GP Shift adapter, EBC HH Sintered Front and Rear Brake Pads, CBR600RR pegs, Mirror delete with CBR600RR block offs, Ebay Bar-end mirror, Red LED dash, The2Wheels levers, Homemade Fender Eliminator, LED Blinkers, Tank pads and grips, CBR300R seat, Spider Peak red Grips, Vortex Clip ons, DFC, Delkevic 14' Slip on, Spiegler Braided Front Brake Line,Black Rims
Soon to be mods: