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HOLIDAY HEADQUARTERS

Shop Our Holiday Gift Guide

NEW & IN STOCK

Hot Releases Ready To Ship Out

HOLIDAY DELIVERY DEADLINES

Last chance! FedEx 2-Day & Overnight only. Learn More

Next Shipment January 2026

Differential Ring Gear (40t, use with 7222): ET410

TEKNO RC LLC - TKR7221

$13.99

Earn Full Throttle Rewards With Every Purchase. Learn More.

Compatibility

1/10 SCT 410SL 4x4 Light Weight SCT Kit

1/10 SCT 410SL 4x4 Light Weight SCT Kit

TEKNO RC LLC - TKR7000

Standard Parts

Optional Parts