Pitster Pro 140cc Engine
This is a YX 140cc engine
This is the most current version available and all most current improvements. We have had excellent results and great customer feedback on this engine.
Now with 23/27 Big Valve Head
Front Drive Sprocket Included
Engine
Displacement
140cc
Engine Type
Air Cooled, Single-Cylinder, 2-valve, 4-stroke
Bore/Stroke
56mm x 57mm
Final Drive
Chain
Fuel Delivery
OEM Carb
Fuel
Unleaded / 91 Octaine
Reccomended Engine Oil
10W-40 Petroleum Based (Nonsynthetic)
Ignition
Kick Start
Yes
Electric Start
no
CDI
Yes
Auxillary Output
Yes
Transmission
Transmission
4-Speed Manual 4Up
Shift-Pattern
Four-speed Transmission: N-1-2-3-4
Clutch
Rear 5 plate manual
Engine Specs
Bore: 56mm
Stroke: 57mm
Displacement : 140.4cc
Gears: 4 speed ,bottom neutral 4 up shifting
Carb: 22mm
Ignition: CDI
Kit Includes
Kicker starter
Shifter
stator
wiring harness
cdi
coil
Oil Cooler & lines
22mm carb (NO AIR FILTER)
Not Included
Skid plates
Exhaust
Air filter
Pitster Pro is the maker of all GPX engines
GPX engines sold here will carry the GPX or PP logo on both sides
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 at TBoltUSA.com
Available Options:
Shipping: Flat Rate (+$50.00)