Pitster Pro 140cc YX BLACK Engine
fits Pit Bikes and other Minis

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 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)