Original Mikuni VM20 - 273 Series Carburetor. This 20mm carburetor is for anyone needing to replace there aftermarket 20mm carb for there Honda crf50. Most 88cc Bore up Kits come with the intake that will fit this carb. Airfilter side is O.D. 1 1/4". Intake is 2 to 2 1/4" eye to eye of bolts holes.
**** NOT A STOCK CRF50 REPLACEMENT **** REPLACEMENT OF CRF50 THAT HAS A 20mm CARB KIT ALREADY! ****