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Trail Bikes 20mm Performance Carb Kit - Z50 / XR50 / CRF50 /  XR70 / CRF70

K0956TB / 0957
Honda Trail Bikes 20mm Carb Kit
Honda Z50, XR50, CRF50, XR70, CRF70, CT70, SL70
(Select head option in "Make It Your Own")
Pricing: $127.95
5 5 1

Customize Your Item

- What Intake Do You Need? -
 * required
- What Throttle Cable Do You Need? -
 * required


Trail Bikes Optional Intake, 20mm Carb Kit - by TB Parts

     •Honda Z50 - All Years
     •Honda XR50 - All Years
     •Honda CRF50 - All Years
     •Honda XR70 - All Years
     •Honda CRF70 - All Years

Honda TB Parts 20mm carb Kit includes:
     • Carb
     • Intake - Choose for Stock Head OR Race/70 Head (In "Make It Your Own" Button)
     • Heatstop
     • Gaskets
     • Mounting bolts, wrench
     • Throttle cable
     • Dual layer foam filter

Option set allows you to choose based on what head your bike is using.

We highly recommend this carb kit for use with bore kits 70cc to 88cc.
The air filter in this kit is better suited for off road use.

Note: Throttle cable is for a CR type twist throttle

???????Lever up = Choke on
Lever down = Choke off

Filter size needed: 1.25 inches

Exceeds OEM Specifications.

     •Main jet kit - TBW0294
     •Pilot jet kit - TBW0478
     •Larger pilot jet kit - TBW0798
     •12 Way rotating spacer - TBW0900 OR TBW1020 (V2 head, Honda or China)

Parts Included:



  • K0956TB / 0957
  • K0956TB / 0957
  • Trail Bikes
  • New


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.

Customer Reviews

Comment Total Reviews (1)

Great Carb!
  • Currently 5/5 Stars

Reviewed by:

Product ownership: Less than 3 months

Purchased from: Fast50s

You'll want to switch out the VM26 carb kit that comes with the TB V2 kit for this setup for tighter tracks! The VM26 is great for mid to high end, but is horrible off idle to mid. It bogs really bad. This kit fixed that issue, and I really don't notice any real power loss on the top end.

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