![50 Caliber Racing 88cc Big Bore Race Kit fits Honda XR50 CRF50 parts dirt bike replacement [4448]](https://m.media-amazon.com/images/I/71D7FlZa+1L.jpg)
🏁 Race-Ready Power Upgrade for the Ultimate Dirt Bike Domination
The 50 Caliber Racing 88cc Big Bore Race Kit [4448] is a precision-engineered upgrade designed to boost the performance of Honda XR50, CRF50, CRF70, XR70, and Z50 dirt bikes. Featuring an 88cc big bore cylinder, a high-performance race camshaft, and a complete head gasket kit, this 14-pound kit ensures enhanced power, reliability, and seamless fitment for models spanning 1992 to present. Ideal for riders seeking a competitive edge on the track or trail.
| Manufacturer | 50 Caliber Racing |
| Brand | 50 Caliber Racing |
| Model | 88cc Race Head Big Bore Kit for honda 50 |
| Item Weight | 14 pounds |
| Item model number | Big Bore Race Kit [4448] |
| Manufacturer Part Number | Big Bore Race Kit [4448] |
J**S
do not recommend
carb +gaskets + spacer plate have fitment issues, does not come with any directions, does not come with gasket for the clutch casing cover
A**I
Awesome Big Bore Kit
My husband said this was easy install & awesome quality!!
Trustpilot
1 day ago
3 weeks ago
![50 Caliber Racing 88cc Big Bore Race Kit fits Honda XR50 CRF50 parts dirt bike replacement [4448]](https://images-na.ssl-images-amazon.com/images/I/71D7FlZa+1L._AC_UL116_SR116,116_.jpg)
