Tekno RC TKR1729 Inner Head Button Lights you can start racing immediately

you can start racing immediately by simply adding batteries

Few speed controls can match the VXL-6s ESC for raw

These are direct replacements for the tires fitted to the vehicle from the factory

With a 50C continuous discharge rate and up to a 100C burst rate

The kit is engineered for brushless power

Tekno RC TKR1729 Inner Head Button Lights you can start racing immediatelyTekno RC TKR1729 Inner Head (21aM aP bM) Product Description: The TKR1729 is the inner head, or head button, for Tekno RC's Blok . 21 competition nitro engines. It sits between the piston and the outer cooling head and shapes the combustion chamber; replacing a worn or damaged head button restores compression and combustion geometry. Compatible with the 21aM, 21aP, and 21bM engines. Features: Forms the combustion chamber above the piston Restores