Please note that we are away from 1 January returning on 18 January. Please only place an order during this period if you are able to wait until we return to send your order. Thank you for your understanding
JDM-MotoSpares specialises in new genuine spare parts for the Honda CBR250RR MC22 (1990 - 1999). We also do special orders (on your request) for any JDM motorbikes.
Check out our range on the ‘Parts for Sale - CBR250RR MC22’ page.
New In
LHS Engine Cover for CBR250RR MC22 (1990 - 1999)
Brand new in the box genuine Honda
These are very exceptionally rare to find brand new. Grab one while you can! Limited stock available and once they are gone, that’s it - we won’t be able to get anymore.
We also sell Bolt sets for the cover.
Unfortunately we are unable to get any RHS engine covers.
Honda part number: 11635-KAZ-010 (11635KAZ010).
14mm inspection cap to fit the RHS Engine Cover
Brand new genuine Honda
Fits the CBR250RR MC22 (1990 - 1999)
Want to make your RHS Engine Cover area look OEM? Grab a new 14mm inspection cap which is the right colour!
We also stock the o-ring that goes with this cap, alongside the 30mm inspection cap and its o-ring.
You can also grab both the 30mm and 14mm inspection caps in a set, and save compared to buying individually.
Honda part number: 90084-MN8-010 (90084MN8010).
The set includes 1x valve cover gasket and 4x spark plug gaskets
Suits the Honda CBR250RR MC22 (1990 - 1999)
Brand new genuine Honda parts
See the schematic photo for a better idea about what these parts are and where they sit
If you are taking the valve cover off your engine, you should consider replacing the gasket, along with the spark plug gaskets. Made from rubber, the gaskets are prone to disintegrate over time. Being underneath the valve cover, they will also compress over time, diminishing their ability to seal properly. This can be the cause of oil leaks around the head of the engine and may make it easier for water and other contaminants to enter the head
Honda Part Numbers are:
Valve Cover Gasket = 12391-KT7-750 (12391KT7750)
Spark Plug Gaskets = 12392-KT7-750 (12392KT7750)
Brand new 30mm Inspection Cap/Bolt for RHS Engine/Clutch Cover
Fits CBR250RR MC22 (All variants) - item #9 in the schematic pictured
Matching o-ring available too
Hang on, what? The MC22 inspection cap is actually a raw metallic finish? But mines a dark colour…Your inspection cap’s more than likely been painted by someone trying to quickly spruce up the clutch cover.
Don’t fret, you can redeem your Honda (and yourself) by grabbing a brand new 30mm inspection bolt and making your MC22 look the way God (Honda) intended!
If you’re worried about the new inspection cap sealing properly, we’ve got you covered. We stock the o-ring too.
To make sure your OEM look matches, grab the 14mm inspection cap as well. You can also get the matching o-ring for the 14mm inspection cap.
Honda part number: 90087-MR1-000
O-ring that goes with the 14mm inspection cap on the RHS engine cover
Fits the Honda CBR250RR MC22
Genuine Honda
Honda part number: 91303-377-000 (91303377000)
Brand new 30mm and 14mm Inspection Cap/Bolt for RHS Engine/Clutch Cover
Fits CBR250RR MC22 (1990 - 1999)
Buy both the 30mm and 14mm inspection caps for the RHS engine cover of the CBR250RR MC22 and save compared to the individual listings. We also stock the accompanying o-rings for both of these caps.
30mm inspection cap, Honda part number: 90087-MR1-000 (90087MR1000)
14mm inspection cap, Honda part number: 90084-MN8-010 (90084MN8010)
Thermostat to fit the Honda CBR250RR MC22 (1990 - 1999)
Includes Honda O-ring for thermostat housing
Made in Japan by Tama
Test fitted on our MC22
Frustrated at the lack of options on the market, we sourced and test fitted a high quality, Japanese made thermostat to fit our Honda CBR250RR MC22. We also include a new Honda o-ring for the thermostat housing.
Due to the age of these bikes, replacing your thermostat is often a good preventative maintenance task, as years of being submerged in water and being subjected to years of heat cycles can cause parts of the thermostat to disintegrate.
Symptoms associated with a faulty thermostat include:
taking a long time for the engine to warm up (thermostat stuck open); and
engine overheating (thermostat closed).
The first symptom, where the thermostat is stuck open, can increase fuel consumption and decrease power, as your bike isn’t running at its optimum operating temperature. Conversely, where the thermostat is stuck closed, your bike may overheat, as the thermostat is restricting the flow of coolant to your engine.
Treat your hands, and your Honda. Grab a new pair of genuine Honda grips with a (yes, genuine too) throttle tube for your CBR250RR MC22.
Buy the set and save compared to buying each item separately.
Honda Part Numbers are:
LHS Grip = 53165-KT8-710 (53165KT8710)
RHS Grip = 53166-KT8-710 (53166KT8710)
Throttle Tube = 53141-ML7-000 (53141ML7000)
Pair of grips for the Honda CBR250RR MC22 (1990 - 1999)
Genuine Honda
Come on, get a grip! Or grips? Designed for your MC22, these OEM grips will give your clip-ons a new lease on life with some fresh rubber to protect them.
If you also need a new throttle tube, we can help you out with that too. We’ve got a set including the grips and the throttle tube, and you’ll save compared to buying them individually.
And don’t forget, free shipping on orders over $100!
Honda part numbers for the grips: 53165-KT8-710 (53165KT8710) & 53166-KT8-710 (53166KT8710).