Traxxas Caster Blocks Extreme Heavy Duty Black Pair 3x32mm TRX9032

Overview

The Traxxas Caster blocks (c-hubs), extreme heavy duty, Black (left & right) represent a significant upgrade for RC enthusiasts looking to enhance the performance and durability of their Traxxas 4WD vehicles. These beefed-up components are specifically engineered to handle the demands of serious RC car UK driving, whether you're bashing in the garden, competing at your local RC track, or exploring challenging terrain. Caster blocks are critical suspension components that stabilise the tie rods, lower arms and knuckle arms, giving your RC car smoother steering response and more accurate front wheel alignment control.

Built as part of Traxxas's Extreme Heavy-Duty (EHD) upgrade range, these black caster blocks are constructed with extra material throughout for dramatically increased strength and resistance to impact damage. If you own a brushless RC 4WD vehicle from Traxxas's range—whether it's a Rustler, Stampede, Slash, HOSS, Bigfoot, JATO, Ford F-150 Raptor R, or Ford Fiesta ST Rally—upgrading to extreme heavy-duty caster blocks is one of the most effective ways to improve handling precision and extend component lifespan during aggressive driving sessions.

These replacement caster blocks are designed for use with the #9080-series upgrade kit, making them the perfect complement to a complete suspension overhaul. Whether you're a weekend basher pushing your RC car to its limits or a serious competitor seeking every advantage, the extreme heavy-duty caster blocks deliver the durability and performance you demand from genuine Traxxas parts.

Key Features

• Extreme Heavy-Duty Construction — These caster blocks feature beefed-up geometry with extra material throughout compared to standard components, providing substantially increased strength and resistance to cracking, warping and damage during aggressive cornering, jumps and high-speed running.
• Enhanced Steering Stability — By stabilising the tie rods, lower arms and knuckle arms more rigidly, these upgraded blocks deliver improved steering response precision and more accurate front wheel alignment control, which translates to better handling characteristics and confidence-inspiring cornering.
• Compatible with EHD and Non-EHD Parts — While designed as standard replacements for 9180 and 9181-series 2WD Extreme Heavy-Duty Upgrade Kits, these caster blocks also work seamlessly with non-EHD components and Traxxas aluminium accessories, offering flexibility in how you configure your suspension system.
• Left and Right Pair Included — The package includes both left and right caster blocks, providing a complete front-end upgrade solution so you can address wear or damage across the entire front suspension geometry at once.
• Premium Hardware Included — Each set includes 3x32mm hinge pins (2) and 3x20mm BCS (ball cups/studs) (2), eliminating the need to source additional fasteners and ensuring you have everything required for installation.
• Genuine Traxxas Quality — As an official Traxxas component, these caster blocks meet the manufacturer's stringent quality standards and are engineered to work perfectly with your specific Traxxas RC model for optimal performance and reliability.

Technical Performance

The extreme heavy-duty caster blocks deliver superior performance through careful engineering and material selection. The extra material distributed throughout the structural geometry provides dramatically increased rigidity, which prevents flex and deformation under cornering loads that would compromise the precise steering geometry of a standard plastic block. This enhanced rigidity is particularly critical during high-speed cornering, hard landings from jumps, and aggressive acceleration and braking that puts lateral forces through the suspension. By maintaining accurate steering geometry throughout these demanding driving conditions, the caster blocks allow your front tyres to maintain optimal contact patch and alignment, which in turn improves traction, reduces understeer, and allows faster, more confident cornering in competitive RC running. The 3x32mm hinge pins and 3x20mm BCS hardware are precisely engineered to work with the caster block geometry and ensure smooth articulation and reliable operation across thousands of steering cycles. These upgraded components are particularly valuable when fitted as part of a complete #9080-series extreme heavy-duty suspension upgrade, creating a front end that can absorb and transmit forces far more effectively than standard components, making them essential for any serious RC car UK enthusiast seeking maximum durability and precision handling from their brushless RC 4WD vehicle.

What's in the Box

• Caster blocks (c-hubs), extreme heavy duty, left (1)
• Caster blocks (c-hubs), extreme heavy duty, right (1)
• Hinge pins 3x32mm (2)
• Ball cups/studs (BCS) 3x20mm (2)

Frequently Asked Questions

• Which Traxxas RC models are compatible with these extreme heavy-duty caster blocks? — These caster blocks are designed for use with the #9080-series upgrade kit and fit a wide range of Traxxas 4WD vehicles including the 1/8 JATO 4x4 VXL and Brushless models, 1/10 Stampede 4x4 Brushless, 1/10 Rustler 4x4 VXL and Brushless models, 1/10 HOSS 4x4 VXL, 1/10 Bigfoot 4x4 Brushless, 1/10 Ford F-150 Raptor R, 1/10 Ford Fiesta ST Rally and VXL variants, and 1/10 Slash 4x4 VXL and Brushless models. Always confirm compatibility with your specific vehicle model before ordering.
• What is the difference between extreme heavy-duty and standard caster blocks? — Extreme heavy-duty caster blocks feature additional material throughout their construction, which dramatically increases rigidity and strength compared to standard plastic blocks. This extra material prevents flexing and deformation under hard cornering loads, helping maintain precise steering geometry and alignment during aggressive driving. They are specifically engineered to take more punishment and last significantly longer, making them the preferred choice for serious bashers and competitors.
• Do I need the #9080 upgrade kit to use these caster blocks? — These caster blocks are designed as standard replacements for vehicles using the #9080-series extreme heavy-duty upgrade kit. They are compatible with non-EHD parts and Traxxas aluminium accessories as well, offering flexibility in customisation, though the #9080 kit is the primary specification.
• Will these caster blocks improve my RC car's handling? — Yes, by providing rigid support for the tie rods, lower arms and knuckle arms, extreme heavy-duty caster blocks deliver more stable and responsive steering. The increased rigidity prevents chassis flex that would otherwise cause the front wheels to lose alignment during cornering, acceleration and braking, resulting in noticeably sharper, more predictable handling characteristics that are particularly valuable in competitive racing situations.
• Are these suitable for beginners? — Whilst these components are valuable for any RC enthusiast, they are most appreciated by experienced drivers who push their vehicles hard and benefit from improved precision and durability. Beginners can use them without difficulty, though the performance improvement will be most noticeable if you're already driving aggressively enough to stress standard components.
• What tools do I need to install these caster blocks? — Installation requires basic RC car tools including a hex key set and potentially a small vice or assembly stand to hold components whilst working. It is recommended to use thread-locking compound on the fasteners to prevent loosening during operation, particularly the ball cups which experience significant stress during steering articulation.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas Caster blocks (c-hubs), extreme heavy duty, Black (left & right) / 3x32mm hinge pins (2) / 3x20mm BCS (2) (for use with #9080 upgrade kit) TRX9032 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.