Mikuni VM26mm Performance Carburetor Kit. This is one of the best, if not the best, carb kits to run on the CRF/KLX/DRX big bore kits. The Mikuni VM26 has a proven track record of high performance, quality, and easy tuning. The kit includes: - Genuine Mikuni VM26mm Performance Carb. - Intake Kit for the Stock head or Race head - specify when ordering. - Jet kit with 3 different sizes (Stock size is a #195 - Extra jets sizes of 155, 165 & 175) - Throttle Cable. - Foam Air Filter.