GPM Hardened Steel Drive Cups for Traxxas 8S X-Maxx & XRT 2Pcs STXM8039-BK

Heavy-duty hardened steel drive cups engineered for superior durability and enhanced drivetrain performance on the Traxxas X-Maxx 8S and 1/6 XRT. Suitable for both front and rear application, these upgraded components offer improved power delivery and resistance to wear.

Features

• Constructed from hardened steel for maximum strength
• 1.5 mm thick CVD body design increases longevity under heavy load
• 0.5 mm thicker shaft pin for added impact resistance
• Outer diameter increased from 17 mm to 18 mm for stronger rear power transfer
• Direct replacement part designed for high-performance use

Specifications

• Material: Hardened steel
• Application: Front or rear drive cups
• Outer Diameter: 18 mm (upgraded from stock 17 mm)
• Compatibility: Traxxas X-Maxx 8S Monster Truck and 1/6 4WD XRT 8S-78086-4
• Quantity: 2 pieces

Includes

• 2 x Hardened steel drive cups