Hop-Up Parts

OVERVIEW Increase durability and add more strength to the front end of your stock X-Maxx 4X4 by upgrading your setup with our Billet HD Steering &a...

Introducing the Billet HD Steering & Caster Block Set, a must-have upgrade for your Traxxas X-Maxx 4X4 that promises to elevate both performanc...

Transform your Traxxas X-Maxx 4X4 into a powerhouse of durability and performance with our Billet HD Steering & Caster Block Set, designed to e...

OVERVIEW Upgrade your Vaterra Twin Hammers 1.9 1/10 Rock Racer by installing our Billet Machined Front Center Gearbox. The front center gearbox is ...

OVERVIEW Upgrade your Vaterra Twin Hammers 1.9 1/10 Rock Racer by installing our Billet Machined Front Center Gearbox. The front center gearbox is ...

OVERVIEW Upgrade your Vaterra Twin Hammers 1.9 1/10 Rock Racer by installing our Billet Machined Front Center Gearbox. The front center gearbox is ...

Introducing the Billet Front Center Gearbox Bulkhead, specifically designed for the Vaterra Twin Hammers 1.9 Rock Racer, this upgrade is a game-cha...

OVERVIEW Upgrade your stock Axial SCX-10 plastic gearbox to full aluminum strength with our Billet Main Gearbox w/ Metal Gears. On the outside you ...

Introducing the Billet Gearbox Holder & 120mm Lower Links (4) for the Axial SCX-10, part number C24828BLACK, a must-have upgrade for any RC ent...

Introducing the Billet Alloy Modified Rear Hub and Steering Block Set, specifically crafted for the HPI Baja 5B, 5T, and 5SC models. This essential...

Introducing the Billet Alloy Modified Rear Hub and Steering Block Set, specifically crafted for the HPI Baja 5B, 5T, and 5SC models. This set, iden...

Introducing the Billet Alloy Modified Rear Hub and Steering Block Set, specifically crafted for the HPI Baja 5B, 5T, and 5SC models. This essential...

Introducing the Billet Alloy Modified Rear Hub and Steering Block Set, specifically crafted for the HPI Baja 5B2.0, 5T, and 5SC models. This high-q...

OVERVIEW Center Spur Gear Cover. The Billet Alloy Upper Center Spur Gear Cover replaces the OEM composite part with a stronger, stiffer alloy piece...

OVERVIEW Center Spur Gear Cover. The Billet Alloy Upper Center Spur Gear Cover replaces the OEM composite part with a stronger, stiffer alloy piece...

OVERVIEW Center Spur Gear Cover. The Billet Alloy Upper Center Spur Gear Cover replaces the OEM composite part with a stronger, stiffer alloy piece...

OVERVIEW Center Spur Gear Cover. The Billet Alloy Upper Center Spur Gear Cover replaces the OEM composite part with a stronger, stiffer alloy piece...

Introducing the Billet Alloy Top Plate in a striking red finish, designed specifically for Arrma 1/8 Outcast, Kraton, and Notorious 6S BLX models. ...