KTM300TPI and Husky 300i 2018-on Complete Rebuild Kit – TSP

We are currently out of A size pistons and expect to have more in stock in early to mid November. 

This TSP complete rebuild kit suits KTM300TPI and Husky 300i models from 2018-on. The image shows the gaskets, seals, main bearings and con rod kit you will receive. The piston in the image is for illustration purposes only. You will receive the correct parts for your TPI model. 

It includes:

• Pro X piston kit in the size of your choice (A or B). This kit includes rings, pin, circlips and a high quality cast piston made for the 300cc TPI models. 
• Complete gasket kit. Made in Italy and packed especially for TSP. Includes a selection of base gaskets, rubber spark plug cover, copper washers and O rings… all O rings are the correct size and made from the correct material, unlike the cheaper aftermarket kits.
• Pro X con rod kit (includes little end bearing). Made in Japan.
• Left and Right main bearings. Usually NTN or KOYO. Made in Japan. 
• Complete engine seal kit. Made in Italy and packed especially for TSP. Includes all oil seals, crank seals, water pump seals, etc. 

TSP rebuild kits are put together by TSP using parts sourced direct from OEM manufacturers in Japan and Europe. The parts we select are THE BEST available for each make/model and many are the exact same parts as the genuine items. All TSP rebuild kits are kept in stock at TSP.

Piston sizing: ideally you should measure your bore with a dial gauge to work out the correct piston sizing. If you cannot do this then a rough rule of thumb is use an A size under 100 hours of engine run time and use a B size over 100 hours of engine run time. Its ALWAYS better to have a bit too much clearance than not enough, so if in doubt use an A size.

Additional information