Description
The Mikuni TM42-6 , HSR42 is supplied with the following factory jetting installed: Pilot jet 25 (VM28/486), Needle 8DDY1-97, Needle Jet Y-6 (723 Series), Main Jet 160 (N100.604), Air Jet 0.0 Blank, Slide Cutaway 3.0 (TM42/08), Needle valve 4.2 (786-27001). Dimension A= 46.5mm, B= 90mm, C= 176mm, D= 65mm, Total Width 100mm. Going fast has never been so easy. The number one performance carburettor flows 213 CFM, 17 CFM more than the TM40-6 and delivers around a 25% improvement in performance and power over stock carbs. This carburetor can be adapted to a number of different applications where space allows. On Harleys they use the original throttle cables. Mikunis Big Twin and Sportster/Buell Easy Kits fit the bike’s existing manifold, choke cable and air filter. The air-cleaner Adaptor HS42/001 and O-ring HS42/003 will need to be purchased separately to fit OEM CV and S&S air-cleaners to these carbs.
PLEASE:Verify your fitment before purchase!
| SKU | MKTM426 |
| MFR Item No. | TM42-6 |
| Alternate SKUs | tm42-6, 426278, 14-1988 |






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