![Exhaust Badge 1-02.pdf copy.png](https://static.wixstatic.com/media/bda51d_653fee6234464c4a82a375cdce1ebe18~mv2.png/v1/crop/x_90,y_0,w_612,h_612/fill/w_229,h_229,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/Exhaust%20Badge%201-02_pdf%20copy.png)
FREE SHIPPING! on domestic orders over $99
2019+ CRF125F
DYNO DATA
![Screen Shot 2023-10-01 at 12.19_edited.jpg](https://static.wixstatic.com/media/bda51d_d055bead79b1437d8a28592e216503a2~mv2.jpg/v1/fill/w_237,h_123,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/Screen%20Shot%202023-10-01%20at%2012_19_edited.jpg)
![CRF143 Stock Intake.png](https://static.wixstatic.com/media/bda51d_11eb383eb9884e9794925f12d1330e45~mv2.png/v1/fill/w_600,h_338,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CRF143%20Stock%20Intake.png)
Bike Setup
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143cc RAD Big Bore Kit 11:1 Comp Ratio
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Stock Intake Manifold
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Stock Throttle Body
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Stock Cam
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Stock Cylinder Head
-
Aftermarket Exhaust
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RAD ECU Tuning
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91 Octane Gas
![CRF143 Stock Intake WCam.png](https://static.wixstatic.com/media/bda51d_154cc66622b34f20aa45878f6f5046e4~mv2.png/v1/fill/w_600,h_338,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CRF143%20Stock%20Intake%20WCam.png)
Bike Setup
-
143cc RAD Big Bore Kit 11:1 Comp Ratio
-
Stock Intake Manifold
-
Stock Throttle Body
-
TB Parts Stage 2.5 Cam
-
Stock Cylinder Head
-
Aftermarket Exhaust
-
RAD ECU Tuning
-
91 Octane Gas
![CRF143 24mm RAD Intake WCam.png](https://static.wixstatic.com/media/bda51d_a404d43dcbdc4217bdbeb7df3dab7616~mv2.png/v1/fill/w_600,h_338,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CRF143%2024mm%20RAD%20Intake%20WCam.png)
Bike Setup
-
143cc RAD Big Bore Kit 11:1 Comp Ratio
-
RAD Billet Intake Manifold
-
24mm Throttle Body
-
TB Parts Stage 2.5 Cam
-
Stock Cylinder Head
-
Aftermarket Exhaust
-
RAD ECU Tuning
-
91 Octane Gas
![CRF143 26mm RAD Intake WCam.png](https://static.wixstatic.com/media/bda51d_ddef327d1db44a139687e7a7847b14d4~mv2.png/v1/fill/w_600,h_338,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CRF143%2026mm%20RAD%20Intake%20WCam.png)
Bike Setup
-
143cc RAD Big Bore Kit 11:1 Comp Ratio
-
RAD Billet Intake Manifold
-
26mm Throttle Body
-
TB Parts Stage 2.5 Cam
-
Stock Cylinder Head
-
Aftermarket Exhaust
-
RAD ECU Tuning
-
91 Octane Gas
![CRF143 26mm RAD Intake WCam Ported head Stock valves.png](https://static.wixstatic.com/media/bda51d_220076afdfba44a88d4b4d169ddf8893~mv2.png/v1/fill/w_600,h_338,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CRF143%2026mm%20RAD%20Intake%20WCam%20Ported%20head%20Stock%20valves.png)
Bike Setup
-
143cc RAD Big Bore Kit 11:1 Comp Ratio
-
RAD Billet Intake Manifold
-
26mm Throttle Body
-
TB Parts Stage 2.5 Cam
-
Ported Cylinder Head
-
Stock Valve Sizing
-
140cc Fuel Injector
-
Aftermarket Exhaust
-
RAD ECU Tuning
-
91 Octane Gas
![CRF143 26mm RAD Intake WCam Ported head Big valves.png](https://static.wixstatic.com/media/bda51d_43dc675a947c4d33acbbcb3e0fd982ff~mv2.png/v1/fill/w_600,h_338,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CRF143%2026mm%20RAD%20Intake%20WCam%20Ported%20head%20Big%20valves.png)
Bike Setup
-
143cc RAD Big Bore Kit 11:1 Comp Ratio
-
RAD Billet Intake Manifold
-
26mm Throttle Body
-
TB Parts Stage 2.5 Cam
-
Ported Cylinder Head
-
TB Parts Big Valve Kit
-
140cc Fuel Injector
-
Aftermarket Exhaust
-
RAD ECU Tuning
-
91 Octane Gas