1RC4000 Rear Axle & Cound Gear

This product 1RC4000 is a rear axle and compound gear assembly designed for 1/18 scale 1RC racing platforms, specifically midget, sprint, and EDM vehicles. It transfers power from the drivetrain to the rear wheels while maintaining proper gear reduction and alignment. The assembly includes a precision-matched compound gear system that helps deliver smooth and efficient power transmission. A redesigned axle spacing improves clearance between the tire and suspension components for better performance and reliability. Durable construction allows it to withstand continuous load and racing conditions. As a replacement component, it restores consistent drivetrain function and rear-end performance for supported 1RC vehicles.

Includes:

• (1) Rear axle assembly with 48T spur gear (0.4M)
• (1) HD Compound gear 43/13 (0.4M)
• (1) Bearing shim
• 1.38g heavier versus 1RC4000