Honda CRF110 Race Head - CJR Performance crf150f Equipped with a removable spark

Equipped with a removable spark arrestor

The RS-2 is a potent and versatile design that evolved from our original TRC

Large core and increased muffler packing volume means quieter operation

TBparts Big Valve Kit for the Honda CRF110 and CRF125

Honda CRF110 Race Head - CJR Performance crf150f Equipped with a removable sparkHonda CRF110 Race Head CJR Performance Unleash your build with a CJR Performance CRF110F Race Head for your stock bore or big bore 110! One of the biggest restrictions we find with the 19+ CRF110F is the intake and exhaust port along with the OEM valve springs. With the new race heads you can bring up to +20% to +30% more power (varies for different build specs) through the entire rpm range and an increased RPM limit with top end power that keeps