ALL BALLS Accelerator Pump Rebuild Kit for HONDA CRF 150, CRF 250 X, CRF 450 X, TRX 450 R SPORTRAX ELECTRIC START 2WD 2006-2026

ALL BALLS offers this carburettor pump repair kit for HONDA CRF 150, CRF 250 X, CRF 450 X, TRX 450 R SPORTRAX ELECTRIC START 2WD, TRX 450 R SPORTRAX KICK START 2WD 2006-2026. Some carburettors have a small diaphragm pump that corrects the mixture at tricky moments.

Why a repair kit?

The benefits:

• Get back clean pick-up, with no flat spot or stalling when you open the throttle.
• Stop the backfiring in the exhaust when you close the throttle.
• Restore the pump without replacing the whole carburettor.

Why choose ALL BALLS?

Complete All Balls kits: low-friction bearings and steel-spring nitrile seals, everything you need in one box.

When should you replace this part?

A flat spot when you open the throttle, an engine that stalls when the throttle is snapped open, backfiring on deceleration or fuel leaking from the pump cover: the diaphragm needs replacing.

Specifications and fitting tips

• Manufacturer part number: 46-3002

Cross-Mania tip: Note which way round the diaphragm and spring go before dismantling, clean the pump passage with carb cleaner and tighten the cover screws in a cross pattern without pinching the diaphragm.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
HONDA CRF 150 2026
HONDA CRF 150 2025
HONDA CRF 150 2024
HONDA CRF 150 2023
HONDA CRF 150 2022
HONDA CRF 150 2021
HONDA CRF 150 2020
HONDA CRF 150 2019
HONDA CRF 150 2018
HONDA CRF 150 2017
HONDA CRF 150 2016
HONDA CRF 150 2015
HONDA CRF 150 2014
HONDA CRF 150 2013
HONDA CRF 150 2012
HONDA CRF 250 X 2017
HONDA CRF 250 X 2016
HONDA CRF 250 X 2015
HONDA CRF 250 X 2013
HONDA CRF 250 X 2012
HONDA CRF 250 X 2011
HONDA CRF 250 X 2010
HONDA CRF 250 X 2009
HONDA CRF 250 X 2008
HONDA CRF 250 X 2007
HONDA CRF 450 2008
HONDA CRF 450 2007
HONDA CRF 450 X 2017
HONDA CRF 450 X 2016
HONDA CRF 450 X 2015
HONDA CRF 450 X 2014
HONDA CRF 450 X 2013
HONDA CRF 450 X 2012
HONDA CRF 450 X 2011
HONDA CRF 450 X 2010
HONDA CRF 450 X 2009
HONDA CRF 450 X 2008
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2014
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2013
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2012
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2011
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2010
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2009
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2008
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2007
HONDA TRX 450 R SPORTRAX ELECTRIC START 2WD 2006
HONDA TRX 450 R SPORTRAX KICK START 2WD 2009
HONDA TRX 450 R SPORTRAX KICK START 2WD 2008
HONDA TRX 450 R SPORTRAX KICK START 2WD 2007
HONDA TRX 450 R SPORTRAX KICK START 2WD 2006