Ttmrc 60.9mm Long Stroke Crankshaft Kit For Yamaha Zuma125,bw’s125 on 2040-parts.com

TTMRC 60.9mm long stroke crankshaft kit for Yamaha Zuma125,Bw’s125

The best choice of your customize middle class engine.

The 60.9mm stroke crankshaft is developed in our drag race experiments.

 You can use this crankshaft with a 58.5mm ~ 63mm cylinder.

It helps improving the engine torque a lot.

Features:

1.      CNC forged connecting rod. The strength is improved efficiently by its’ H-shape cross-section.

2.      Redesigned counter weight. The inertia force of big piston can be well balanced by its’ Unique shape design.

We can modify the piston and combustion chamber for a longer stroke crankshaft complimentary.

For the fuel injection engines we recommend using a big nozzle and a full programmable E.C.U for better performance.

 

The kit contents are as follows:

1.      60.9mm Crankshaft unit

No longer stud bolts and timing chain replacement.

The crankcase modifications are not necessary for the installation.

 

We are a professional engine component manufacturer in Taiwan.

We devote ourselves to drag racing for technical research and utilize this research when developing our products.

This way we make sure our products are top-notch in quality and performance.

We are the champion drag race team in Taiwan in 2011.(SC-O,SC-4 class)

We also took the 2^nd place in Japan 1/32 miles drag race last year.(SC-4 class)

We are the engine supplier of a Taiwanese race team which is the 2011 champion of Harz-Ring 24hr endurance race in German,S4-class.

 

Our products are also well-known in Japan. Please check our Japanese auctions:

http://page7.auctions.yahoo.co.jp/jp/auction/g111321798

 

This product will fit to the following engines

YAMAHA Bw’s - ZUMA 125

 

Shipping:

From Taiwan directly, EMS international express

We ship our products worldwide.