$372.59

*Piranha 140cc Engine
fits Pit Bikes and other Minis
Part No: WHS-1143


*Piranha 140cc Engine<br> fits Pit Bikes and other Minis1

This is the famous Piranha 140cc Engine.

Often refered to as the YX140cc, this is our ALL TIME best selling engine.

Top performance and economy all in one.

This is a Super sturdy and Very strong running engine.
At TBolt we offer the latest version available with larger kicker shaft and all of the most current improvements.

Front Drive Sprocket Included

See picture for included parts.  Engine available as pictured.

We've had tremendous luck with this engine, and it's a Great Replacment engine or for builds & Projects.

Engine Kit Includes:

  • Engine
  • Intake
  • CDI
  • Coil
  • Harness
  • Kicker
  • Shifter
Engine
Displacement 140cc
Engine Type Air Cooled, Single-Cylinder, 2-valve, 4-stroke
Bore/Stroke 56mm x 57mm
Final Drive Chain
Fuel Delivery OEM 22mm 
Fuel Unleaded / 91 Octaine
Reccomended Engine Oil 10W-40 Petroleum Based (Nonsynthetic)
Ignition
Kick Start Yes
Electric Start no
CDI Yes
Auxillary Output (lighting) Yes
Transmission
Transmission 4-Speed Manual 4Up
Shift-Pattern Four-speed Transmission: N-1-2-3-4
Clutch
Rear 5 plate manual

Note:  When upgrading your Honda XR50/70 or CRF50/70 to this engine you may want to order  an aftermarket footpeg mount and tank spacers. Also we suggest using an aftermarket exhaust to obtain maximum performance. All of these items are availble at TBoltUSA.com

Engine Specs

Bore: 56mm
Stroke: 57mm
Displacment: 140.4cc
Valves: Big Valve 27mm/23mm head
Gears: 4-speed, bottom neutral 4-up shift pattern
Carb: 22mm mikuni
Ignition: Standard Flywheel ignition

 

Not Included

  • Skid plates
  • Exhaust
  • Air filter
  • Clutch Cable (necessary if switching from Semi-Auto Transmission)
  • Throttle Cable

Available Options:

Clutch Cable:

Shipping:

Uni Air Filter:

 

Since 2004, every purchase from TBolt USA includes access to technical support
from our staff of experts and our online Pit Bike Technical Info Database!
We have all necessary support parts on hand.
Most orders ship same, or next business day, unless otherwise noted above.


Reviews (20)


Search Our Store
  Search Descriptions

Use keywords to search the store, and hit enter.

Or, try Advanced Search
Socialize with Us

Manufacturers
0 items
Share Product
Share on Twitter Share via E-Mail Share on Digg