120cc 58mm Big Bore Cylinder Kit & Cam Kit for Honda CRF100 XR100R (2003–2003)

120cc 58mm Big Bore Cylinder & Cam Kit for Honda CRF100 XR100R 2003

Includes:
2 x 120cc Big Bore Cylinder Kit
Cam Kit

Fits Models:
Honda CRF100 XR100R

Model Years:
2003

Submodels:
XR100R

Engine Options:
58mm bore, 120cc displacement

Description:
Upgrades engine displacement for improved power delivery and performance on the Honda XR100R. Includes a 58mm big bore cylinder kit and matching cam kit for reliable, enhanced top-end and mid-range performance. Ideal for riders seeking more torque and improved throttle response in 2003 XR100R models.

Features:
- Specifically designed for Honda XR100R (2003)
- 58mm Big Bore cylinder for +15–25% power gain
- Cam kit included for optimized valve timing
- Enhances throttle response and overall performance

Keywords:
Honda XR100R, CRF100, big bore kit, 120cc, cam kit, 2003, motorcycle engine upgrade, performance parts