Tekno RC TKR1725 Cooling Head Shock Springs INCLUDES: One 12 tooth pinion

INCLUDES: One 12 tooth pinion gear One 4x4mm set screw

Fits: 8+ Kyosho Mini-Z  & 1/28 Scale cars

and acceleration on high-grip racing surfaces

A direct-fit replacement to keep your drivetrain running smoothly after wear or stretch in the original chain

Tekno RC TKR400911 – V3 Chassis Braces (front)

Tekno RC TKR1725 Cooling Head Shock Springs INCLUDES: One 12 tooth pinionTekno RC TKR1725 Cooling Head (21bM) Product Description: The TKR1725 is the replacement outer cooling head for Tekno RC's Blok 21bM . 21 competition nitro engine. The cooling head manages heat dissipation during running; installing a fresh head restores proper cooling and helps hold engine temperatures in the correct operating range for consistent performance. Features: Direct replacement outer cooling head for the Blok 21bM engine Manages heat