RFX Pro Series Magnesium Dual Starting Aid 56.4mm for Honda CRF 250R 04- & CRF 450R 04- & CRF 250RX 19- & CRF 450RX 17- & Kawasaki KX 250F 06- & KX 450F 06- & Suzuki RM 125/250 02- & RM-Z 250 07- & RM-Z 450 07-

Pro Series 2 CNC Launch Control

RFX Hardware Pro series CNC parts are designed, tested and manufactured for the serious competitor. 

Using our 30 years of racing and engineering experience we have blended quality designs, superior materials and precision manufacturing processes to create factory racing parts available to everyone. 

RFX Launch Controls allow you to lower and lock the front suspension to stop the front wheel lifting under hard acceleration off the start gate. 

The new dual button design allows rider preference in different conditions. New dual button design also features a new plunger which is machined further away to give greater clearance on new KTM models but also has extra reach to ensure max engagement. 

The new hinged latch design eliminates snag on the rear of the fork guard, by replacing the rear bolt with two smaller bolts in the front. New deeper profile catch eliminates false disengagement when crossing the start gate. Hinged design also allows easy installation.

Features 

Button

• New dual button design allows rider preference in different conditions
• New dual button plunger sits further away to give greater clearance (KTM)
• New dual button plunger also has extra reach to ensure max engagement
• New dual button low profile design is only 20g heavier than single button
• Four bolt design for greater security
• CNC Aerospace grade billet aluminium construction
• Hard anodised colour

 Latch

• New two bolt design ensures no hindrance on fork guard
• New deeper profile latch ensures maximum hold
• Easy installation due to hinged design
• CNC aerospace grade billet aluminium construction
• Hard anodised colour
• RFX Hardware laser etched logo

• Tested by top UK race teams