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Dynojet Thunderslide Carburetor Recalibration Kit For Harley-Davidson Sportster
178.28 €
- Dynojet 8109 with a unique set of lifter holes moderates the spool movement relative to the throttle position; the faster the spool opens, the quicker the throttle response.
- The revolutionary composite plastic piston provides unparalleled performance gains in both horsepower and mileage
- Designed for engines with stock or Stage 1 air cleaner and exhaust system
- Kit includes jets, needles, clips and other parts needed for CV carburetors
- For Sportster XL 1200 models 1989-2003 (except 1200S)
- Made in the USA
- Exclusive use for closed circuit competition, not suitable for use on public roads