Please note: This kit comes pre jetted. 

MUST READ DESCRIPTION FOR MODEL COMPATIBILITY, Available with or without OEM air-box adapter. All kits are listed seperately, all descriptions are the same for all the kits.

 Please note: Select your carb kit to match your air-filter inlet side diameter as listed below or without a sleeve where the carb measures 50mm diameter for using with a POD filter (no adapter sleeve supplied or fitted if taking the 50mm option).

 The kit options to fit standard OEM air-box:

 This kit fits easily to the 1996 and later models with the box section frame where it sometimes fouls between the tank and frame on the earlier models with the round tubular frame. Fitting to the earlier models may result in a fractional carb offset to one side along with the requirement to heat and slightly depress the Poly tank for clearance (see our Honda XR650R TM42-6 Pumper carb kit product description for an extreme example of how to do this). The performance improvement far out ways any inconvenience experienced during fitment.

 47mm air box intake: Earlier plastic gas tank model Honda XR250’s using the mechanically operated slide type carb which measures 40mm OD at motor- 103 long – 47mm inlet at air-filter end. This Carb comes with a 49mm sleeve (for minimal airflow interruption) fitted where with a little heat your air-box boot is a snug fit.

 55mm air box intake: Later model Honda XR250L with the Steel gas tank, also XR250R electric start and  Baja with TPS disconnected, or other models fitted with a CV carb (vacuum operated slide) which measures 40mm OD at motor- 103 long- 55mm inlet at air-filter end. This Carb comes with a 54mm sleeve fitted where your air-box inlet will easily clamp down 1mm onto it.

 Going fast has never been so easy.  These carburetors have for a long time now been the popular carb of choice to fit to any 250cc or 300cc engine with allowable space, where chasing optimum increases in performance and power along with general smooth throttle response and ride-ability. With the nothing short of outstanding results when fitted to the Honda XR250, this is a simple ready to bolt on kit.

 The kit also comes with throttle cables and a 1/4 turn quick action throttle as the Honda cables have a non-matching inner wire length. There are jets provided that may require fitting if your engine does run a little rich but usually its just bolt on and go. Climate, altitude and fuel density from different octane fuels all have varying effects on final fine tuning as does cam, exhaust and cylinder head porting etc. For this reason we strongly suggest checking the tune as per the supplied instructions to maybe even get more performance than initially experienced.

 This kit includes an silver anodized air-box adapter (optional) fitted to the carb, a pair of cables and quick action throttle, a pilot and main jet for tuning.

 Additional Information:

Please Note: Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road / Racing Use Only and are not intended or approved for use on vehicles operated on Public Roads or in locations where applicable engine tampering and anti-pollution laws apply.

 Australian Shipping Information:

All shipping within Australia is via Australia Post only.

Please note that we are located at Townsville North QLD and that all standard shipping “Free Freight” travels by train from us all the way down the East Coast as far as Victoria. eBay freight times are estimates only and do not take in to account our location. We have express options available for all our products also. The freight times around Australia are as follows-

Standard or eBay “Free Freight”

Townsville to Brisbane 3 days, Townsville to North/Just South and West is usually 1-2 days,

NSW ACT & VIC 4-6 days, TAS & SA 4-8 days, WA & NT 8-12 days.

Express Freight

Anywhere in QLD except some rural areas is next day delivery. NSW ACT & VIC 2 days, TAS & SA 2-3 days, WA & NT 3-4 days.

Please note that weather events such as flooding, cyclones and other natural disasters etc will delay any ground freight. This is entirely out of our control if this occurs.

 International Shipping Information:

All international shipping is done through Australia Post Express Courier EMS service.

The international service we use is generally 4-5 Business days for delivery but can be shorter or longer.

 All international buyers are responsible for the payment of their domestic customs duties and taxes charged on imported goods. The duty-free threshold and duty/taxes payable rates differ from one country to another and we strongly advise you check your liability before ordering if unsure. Please check your tracking on all international shipments within 7 days to follow their progress and determine if it is being held by your local customs dept. or on their behalf by the Postal Service, who you will need to contact using the provided tracking number.

 As per the eBay terms and conditions, WE ARE NOT RESPONSIBLE AS A SELLER FOR YOUR COUNTRIES IMPORT DUTIES OR TAXES, WE HAVE NOT NOR WILL WE EVER PAY YOUR IMPORT DUTIES OR TAXES, OR REFUND ANYONE FOR THEM AND THEY ARE DEFINITELY NOT INCLUDED IN THE ITEM PRICE! PLEASE CHECK YOUR COSTS BEFORE MAKING THE PURCHASE! THIS IS JUST PLAIN OLD COMMON SENSE.

 Please also note that international parcels HAVE to be signed for and all parcels whether domestic or international are fully insured.

 Returns and Refunds:

Our business Warranty or Return period is 7 days only. We do accept eBay’s 30 day return policy but please read all the information below carefully before making your purchase.

THE FOLLOWING INFORMATION IS FINAL.

Here at Mikuni OZ we do offer refunds and returns but there are strict procedures for this.

All carburettor kits that need to be returned for refund or exchange MUST be returned in the exact same way they left the warehouse. All Carburetors & Carby kits that have been opened WILL BE thoroughly stripped and inspected, in the case of any fuel being added, greases or lubricants, tampering or any form of damage to the carburettor there will be ABSOLUTELY NO refund and the kit will be returned to you at your expense! THIS IS FINAL AND NO OTHER EXCEPTIONS!

Absolutely all returns for any reason will be charged a 10% restocking fee whether it has been opened or not before it was returned and the freight for us to send you the kit originally will be deducted also before your refund is issued.