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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Keep belt surface and variator ramps clean and dry
Weight: 973g
Fox 50 80cc Big Bore Kits Compatible with 147QMD and upgraded 139QMB engines Technical Specifications
Direct bolt-on using existing frame holes — no drilling required
Polini PWK Main Jet Kit (160-178, 10 Jets); PWK Carburetors dog Keep belt surface and variatorJet kit for the POLINI PWK carburettor. The kit includes 10 main jets, also with even numbered values. 160 162 164 166 168 170 172 174 176 178 *Performance parts are non returnable and do not have a warranty. Install with care.* Jetting is something that takes trial and error. See our blog page of for more info.
