BBR - CRF/XR50 18mm Big Carb Kit for Race Head

Lever up = Choke on
Lever down = Choke off
Air filter size needed: 1.25 inches

Perfect add-on for our big bore kits and exhaust systems. Increase power throughout the RPM range. Includes all required hardware for easy installation right down to a jet assortment for fine tuning.

Kit Includes:

• 421-BBR-2001 - BBR 18mm carb
• 510-HXR-5103 - BBR throttle
• 512-BBR-1001 - BBR throttle cable
• 421-KEH-3002 - BBR jet kit which includes 5 main jets and 3 pilot jets
• TBW0273 - TBparts manifold kit

• Air filter - W-UP-4125ST
• Uni Air filter spray - W-82-1000
• Carb repair kit - 421-KEH-9001
• Pre-filter - WHS-1664

Application:

• CRF50 - 2000-Present (with race head)
• XR50 - 2000-Present (with race head)

Application Note: This 18mm carb kit is not recommended for use on stock displacement CRF50's. Recommended for 82cc or larger displacement motors.