Product OverviewUpgrade your 1/10 E-Revo 2.0 VXL 86086-4 drivetrain with this heavy-duty 45# hardened steel drive cup set. Designed for front & rear positions, this 4-piece kit replaces worn or weak plastic cups to deliver stronger, more reliable power transfer during bashing and high-speed runs.
Premium 45# Hardened Steel – Built for long life, low wear, and consistent performance under heavy loads.
Heavy-Duty Design – Reinforced geometry and precision machining reduce deformation and improve impact resistance.
Drop-In Replacement – Direct fit for front and rear positions on E-Revo 2.0 VXL 86086-4. No modification required.
Smoother Power Transfer – Optimized bore and surface finish for reduced friction and more reliable rotation.
4 × #45 hardened steel drive cups (front & rear)
Installation instructions
Apply a few drops of thread-locker on metal-to-metal screw connections to prevent loosening during high-vibration use.
Inspect mating pins and shafts for wear before installation to ensure optimum fit and longevity.
Clean debris after heavy off-road runs and lightly lubricate contact points to reduce wear.
Check fasteners regularly and re-tighten with thread-lock if needed.
Note: Photos for reference only. Confirm part numbers before purchase to ensure fitment with your specific vehicle