Extreme Kit: Modifies the compression for a smooth and progressive delivery of power. Improving traction and engine control especially important in technical areas. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for Extreme style riding, improving the throttle feeling. XTR-BETARR-250-R XTREM HEAD BETA 250 RR DOME PISTON Type: Extreme Suitable for: BETA See models RR 2T 250 2012 to current XTRAINER 250 2015 to current
Power Kit: Modifies compression, allowing one more gear to be used, improving power delivery and engine torque. It is also recommended for use at an average altitude of 1000m. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for aggressive riding, looking for strong emotions. * All kits include: cylinder head cover, insert according to choice and O-rings PWR-BETARR-250-R POWER HEAD BETA 250 RR DOME PISTON Type: Power Suitable for: BETA See models RR 2T 250 2012 to current XTRAINER 250 2015 to current
Extreme Kit: Modifies the compression for a smooth and progressive delivery of power. Improving traction and engine control especially important in technical areas. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for Extreme style riding, improving the throttle feeling. XTR-B73-300-RNEW XTREM HEAD BETA RR 300 2022-> Type: Extreme Suitable for: BETA See models RR 2T 300 2022 to current XTRAINER 300 2022 to current
Power Kit: Modifies compression, allowing one more gear to be used, improving power delivery and engine torque. It is also recommended for use at an average altitude of 1000m. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for aggressive riding, looking for strong emotions. * All kits include: cylinder head cover, insert according to choice and O-rings PWR-B73-300-RNEW POWER HEAD BETA RR 300 2022-> Type: Power Suitable for: BETA See models RR 2T 300 2022 to current XTRAINER 300 2022 to current
Extreme Kit: Modifies the compression for a smooth and progressive delivery of power. Improving traction and engine control especially important in technical areas. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for Extreme style riding, improving the throttle feeling. XTR-BETARR-300-R XTREM HEAD BETA 300 RR DOME PISTON Type: Extreme, Piston: Dome Suitable for: BETA See models RR 2T 300 2018 to 2021 XTRAINER 300 2018 to 2021
Power Kit: Modifies compression, allowing one more gear to be used, improving power delivery and engine torque. It is also recommended for use at an average altitude of 1000m. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for aggressive riding, looking for strong emotions. * All kits include: cylinder head cover, insert according to choice and O-rings PWR-BETARR-300-R POWER HEAD BETA 300 RR DOME PISTON Type: Power , Piston: Dome Suitable for: BETA See models RR 2T 300 2018 to 2021 XTRAINER 300 2018 to 2021
Extreme Kit: Modifies the compression for a smooth and progressive delivery of power. Improving traction and engine control especially important in technical areas. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for Extreme style riding, improving the throttle feeling. XTR-B-300-RR-R STAR HEAD BETA RR 300 ->2018 Piston: A (Flat), Type: Extreme, Piston: Flat Suitable for: BETA See models RR 2T 300 2012 to 2017 XTRAINER 300 before 2017
Power Kit: Modifies compression, allowing one more gear to be used, improving power delivery and engine torque. It is also recommended for use at an average altitude of 1000m. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for aggressive riding, looking for strong emotions. * All kits include: cylinder head cover, insert according to choice and O-rings PWR-B-300-RR-R POWER HEAD BETA RR 300 ->2018 Type: Power , Piston: Flat Suitable for: BETA See models RR 2T 300 2012 to 2017 XTRAINER 300 before 2017