TB 88cc Big Bore kit, Race Head, & 20mm Carb Kit – K0-78 Models Finishing Touches We have tested and used

We have tested and used these in 2003-2009 models with the original shift star and the 2010+ shift start

keeping it shielded from dirt and mud

Firm density inner compound

Strong forged aluminum construction

Top end gaskets are also included

TB 88cc Big Bore kit, Race Head, & 20mm Carb Kit – K0-78 Models Finishing Touches We have tested and usedTB 88cc Big Bore kit, Race Head, & 20mm Carb Kit K0 78 Models TBparts complete 88cc bore kit, Race Head, and 20mm Performance carb kit. This complete 88cc Race Head Kit will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!!! They are extremely reliable as well! Made to our specifications turning your worn out stock engine into a high quality, high performance engine that makes big power! Starting