Honda OEM Part 16291-K31-901 GASKET, INSULATOR
- Product Code: 16291-K31-901
$5.25
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Gasket, Insulator (part number 16291-K31-901) from the Cylinder Head diagram. It fits Honda CRF250FA and CRF250FAC built from 2022 to 2025.
Fits these models
- CRF250FA: 2022–2025
- CRF250FAC: 2022–2025
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
2025
2024
2023
- Honda CRF250FA (25) MOTORCYCLE, BRA, VIN# 9C2ME134-SR400001 CYLINDER HEAD
- Honda CRF250FA (25) MOTORCYCLE, BRA, VIN# 9C2ME134-SR400001 GASKET KIT A
- Honda CRF250FAC (25) MOTORCYCLE, BRA, VIN# 9C2ME131-SR100001 CYLINDER HEAD
- Honda CRF250FAC (25) MOTORCYCLE, BRA, VIN# 9C2ME131-SR100001 GASKET KIT A
- Honda CRF250FA (24) MOTORCYCLE, BRA, VIN# 9C2ME134-RR400001 TO 9C2ME134-RR499999 CYLINDER HEAD
- Honda CRF250FA (24) MOTORCYCLE, BRA, VIN# 9C2ME134-RR400001 TO 9C2ME134-RR499999 GASKET KIT A
- Honda CRF250FAC (24) MOTORCYCLE, BRA, VIN# 9C2ME131-RR100001 TO 9C2ME131-RR199999 CYLINDER HEAD
- Honda CRF250FAC (24) MOTORCYCLE, BRA, VIN# 9C2ME131-RR100001 TO 9C2ME131-RR199999 GASKET KIT A
- Honda CRF250FA (23) MOTORCYCLE, BRA, VIN# 9C2ME134-PR400001 TO 9C2ME134-PR499999 CYLINDER HEAD
- Honda CRF250FA (23) MOTORCYCLE, BRA, VIN# 9C2ME134-PR400001 TO 9C2ME134-PR499999 GASKET KIT A
- Honda CRF250FAC (23) MOTORCYCLE, BRA, VIN# 9C2ME131-PR100001 TO 9C2ME131-PR999999 CYLINDER HEAD
- Honda CRF250FAC (23) MOTORCYCLE, BRA, VIN# 9C2ME131-PR100001 TO 9C2ME131-PR999999 GASKET KIT A
- Honda CRF250FA (22) MOTORCYCLE, BRA, VIN# 9C2ME134-NR400001 TO 9C2ME134-NR499999 CYLINDER HEAD
- Honda CRF250FA (22) MOTORCYCLE, BRA, VIN# 9C2ME134-NR400001 TO 9C2ME134-NR499999 GASKET KIT A
- Honda CRF250FAC (22) MOTORCYCLE, BRA, VIN# 9C2ME131-NR100001 TO 9C2ME131-NR199999 CYLINDER HEAD
- Honda CRF250FAC (22) MOTORCYCLE, BRA, VIN# 9C2ME131-NR100001 TO 9C2ME131-NR199999 GASKET KIT A
Part Details
| Brand | Honda |
| Sku | 16291-K31-901 |
| Name | GASKET, INSULATOR |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.

