Tekno RC TKR1729 Inner Head Button Wraith Parts this 14-tooth GP6 input gear

this 14-tooth GP6 input gear drives the diff with precise mesh and dependable strength

Powerhobby 4S 15

Sold as a set of five

Overall Width: 81mm (3

Tekno RC TKR1729 Inner Head Button Wraith Parts this 14-tooth GP6 input gearTekno 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