Hop-Up Parts

Introducing the Billet Machined Upper Arm, a premium upgrade for your HPI 1/10 Scale E10 On-Road model. Engineered for enthusiasts who demand both ...

OVERVIEW Upgrade your HPI Racing E10 with a set of our Billet Machined Upper Arms. These arms feature alloy construction, with an adjustable steel ...

Introducing the Billet Machined Upper Arm for the HPI 1/10 Scale E10 On-Road model, a premium upgrade designed to elevate your RC car experience. C...

Elevate your HPI Racing E10 experience with our meticulously crafted Billet Machined Upper Arms, specifically designed to boost both performance an...

OVERVIEW Upgrade your Associated DR10 Drag Race Car with our Billet Machined Universal Drive Shafts. These Drive Shafts give your truck better driv...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576XSR, a perfect upgrade for RC enthusiasts eager to elev...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576XSB, a top-tier upgrade designed to elevate your RC exp...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576SILVER, a top-tier upgrade designed to elevate your RC ...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576RED, a premium upgrade designed to transform your RC ex...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576ORANGE, a premium upgrade designed to transform your RC...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576GREY, a must-have upgrade for enthusiasts seeking to el...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576GREEN, a top-tier upgrade designed to elevate your RC e...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576BLUE, a top-tier upgrade designed to elevate your RC ex...

Introducing the Billet Machined Upper Arms for the Traxxas X-Maxx 4X4 8S, item number C33576BLACK, a premium upgrade designed for RC enthusiasts se...

OVERVIEW Upgrade your boring, stock OEM HPI Baja 5B, 5T, or 5B 2.0 rear lower arms with our Billet Type V HD Front Lower Arm Set. Machined from Bil...

OVERVIEW Add strength and flashy looks with our Billet Type V HD Front Shock Tower for your HPI Baja 5B, 5T, and 5B 2.0. Available in anodized red,...

OVERVIEW Swap out your stock plastic Gearbox with our Type V Main Gearbox. The Gearbox is billet machined from aluminum alloy, and is milled strate...

OVERVIEW Add some flashy looks to your ride and upgrade performance and durability at the same time with our alloy or composite upgrades. Most of o...