ENDURO SENDERO TRAIL TRUCK Compatible 87T Spur Gear Hardened Steel #45 - ES087TS by GPM  [ES087TS]

Replacement spur for Enduro Sendero

This 87T spur gear is an RC-scale replacement part made for the ENDURO SENDERO TRAIL TRUCK drivetrain, supplied as a single spur unit that fits beside the motor gear. It is intended to replace a worn or damaged stock spur to keep power delivery consistent during trail and scale use.

Material and role: manufactured from hardened steel #45 to enhance toughness and wear life compared with standard plastic gears, this part preserves the original tooth count and gearing while improving durability for heavy trail duty.

Installation and tuning notes: fit the gear onto the standard spur shaft and check mesh with the motor pinion (摩打齒), inspect for even engagement across the tooth face, and adjust shims to minimise excessive backlash. Confirm the gear is securely fastened to prevent drivetrain slippage during demanding use.

Includes: Spur Gear 1pcs