**Signature required shipment**
Note: Each engine is built to order. Please allow 1 week lead time before the engine can be shipped.
Works engine build!
Key Features:
- Ready to rip (tuned and cycled motor)
- Added power
- Lower weight
- 50% stronger clutch
- Base engine - Lifan 125cc semi-auto engine
- Added V2 138cc aluminum cylinder big bore kit - TBW9226
- Added TB H-D auto clutch kit - TBW0961
- Added 26mm VM26 Mikuni carburetor and matching intake kit
- Approximately 45 lbs with oil
- Front drive sprocket included (Takes Larger Shaft 20mm x 17mm Type)
Kit Includes:
- Engine
- Intake
- CDI
- Coil
- Harness
- Kicker
- Shifter
Displacement |
138cc |
Engine Type |
Air Cooled, Single-Cylinder, 2-valve, 4-stroke |
Bore/Stroke |
54mm x 57mm |
Final Drive |
Chain |
Fuel Delivery |
VM26-606 26mm Mikuni |
Fuel |
Unleaded / 91 Octane |
Recommended Engine Oil |
10W-40 Petroleum Based (Nonsynthetic) |
Ignition
Kick Start |
Yes |
Electric Start |
No |
CDI |
Yes |
Auxiliary Output |
Yes |
Transmission
Transmission |
4-Speed semi-auto |
Shift-Pattern |
Four-speed Transmission: N-1-2-3-4 (Four Up) |
Clutch |
Semi-auto (no hand clutch) |
Note:
When upgrading your Honda XR50/70, CRF50/70 to this engine you
may want to use order aftermarket footpeg mounts and tank spacers.
Also we suggest using an aftermarket exhaust to obtain maximum performance.
All of these items are available individually at TBoltUSA.com
$100 shop labor included
$100 test run and tune
IMPORTANT ENGINE STARTING INFORMATION
- You may want to consider setting up the bike on a stand for a solid starting location at first until your confident
- Turn on Both Fuel and Choke
- DO NOT open the throttle (do NOT turn the throttle)
- Move the starter down until it gets stiffer, your looking for top dead center
- Let the starter come back up and give a full strong swift kick ALL the way thru
- REPEAT (If necessary)
- DO NOT KICK RAPIDLY
- When warm just do not use the choke
Flooded Engine:
IF your flooded , pull the plug, kick it over about 10 times WITH THE PLUG OUT
Put in a NEW PLUG
For ease of starting:
You may want to consider our TRC EZ START HIGH PERFORMANCE CDI
Part No. TRC-9745
One more thing:
At times it helps to just crack the throttle a
tiny bit to let air in.