Hop-Up Parts

Elevate your HPI Racing 1/10 Jumpshot MT, SC, and ST models with our expertly crafted Billet Machined Front Caster Blocks, tailored specifically fo...

Elevate your HPI Racing 1/10 Jumpshot MT, SC, and ST models with our premium Billet Machined Front Caster Blocks, designed to significantly boost b...

Introducing the Billet Machined Caster Blocks for the HPI 1/10 Scale Crawler King, identified by Item Number C26392PURPLE, a game-changing addition...

Introducing the Billet Machined Caster Blocks for the HPI 1/10 Scale Crawler King, identified by item number C26392ORANGE. These precision-engineer...

Introducing the Billet Machined Caster Blocks for the HPI 1/10 Blitz Short Course Truck, item number T6679RED, a game-changer for RC enthusiasts se...

Introducing the Billet Machined Caster Blocks, specifically designed for the HPI 1/10 Blitz Short Course Truck, Item Number T6679PURPLE. These cast...

Introducing the Billet Machined Caster Blocks, specifically designed for the HPI 1/8 Apache SC & C1 Flux models, part number C24845SILVER. Thes...

Transform your HPI Racing 1/8 Apache SC & C1 Flux into a standout performer with our Billet Machined Caster Blocks, part number C24845RED. Thes...

Introducing the Billet Machined Caster Blocks for the HPI 1/8 Apache SC & C1 Flux, part number C24845ORANGE. Elevate your radio control model c...

Introducing the Billet Machined Caster Blocks, part number C24845GREEN, designed exclusively for the HPI 1/8 Apache SC & C1 Flux. Elevate your ...

Introducing the Billet Machined Caster Blocks, specifically designed for the HPI 1/8 Apache SC & C1 Flux, part number C24845BLUE. These caster ...

Introducing the Billet Machined Caster Blocks, a top-tier enhancement for your Traxxas 1/10 Rustler 4X4 and Slash 4X4 LCG models. Crafted with prec...

Introducing the Billet Machined Caster Blocks, item number C26519GREY, designed to elevate your Traxxas 1/10 Rustler 4X4 and Slash 4X4 LCG experien...

Introducing the Billet Machined Green Caster Blocks, a top-tier upgrade tailored for Traxxas Rustler and Slash 4X4 enthusiasts who crave enhanced p...