- Manufacturer: ARRMA
- Part Number: Z-ARA330695
- EAN: 5052127040495
- Product Type: Front Sway Bar
- Sway Bar Diameter: 2.5mm
- Tune-Up Type: Suspension
- Compatible Vehicle Models: ARRMA 1/10 Kraton 4X4 4S V2 BLX Speed Monster Truck RTR (C-ARA4408V2T3 and C-ARA4408V2T4)
Overview
The ARRMA Front Sway Bar 2.5mm (Z-ARA330695) is an essential suspension tuning component for serious RC enthusiasts looking to fine-tune the handling characteristics of their ARRMA monster trucks. Whether you are a competitive racer, weekend basher, or dedicated hobbyist running an RC car in the UK, sway bars play a crucial role in controlling body roll during cornering and high-speed manoeuvres. This 2.5mm front sway bar offers precise suspension adjustment, allowing you to dial in the exact amount of anti-roll stiffness your vehicle needs for optimal performance on your chosen terrain.
Sway bars, also known as anti-roll bars, are a fundamental part of any serious RC vehicle's suspension setup. They connect the left and right suspension components and resist the natural body roll that occurs when cornering or accelerating through turns. By adjusting the diameter and stiffness of your sway bar, you gain control over how your RC monster truck responds in different driving conditions. A 2.5mm sway bar sits in the middle of the stiffness range, making it an excellent choice for drivers seeking a balanced setup that works across varied terrain and driving styles.
ARRMA have engineered this front sway bar to exacting standards, ensuring perfect fitment and reliable performance on compatible models. If you own an ARRMA 1/10 Kraton 4X4 4S V2 BLX Speed Monster Truck, this sway bar is a direct replacement part and a recognised upgrade option for fine-tuning your suspension geometry and handling response. Whether you are troubleshooting a worn component or optimising your setup for better cornering grip, the ARRMA Front Sway Bar 2.5mm is the genuine OEM solution you need.
Key Features
- 2.5mm Diameter Sway Bar — This medium-stiffness anti-roll bar diameter provides a balanced approach to suspension tuning, offering good body roll control without making the suspension feel overly stiff or harsh on bumpy terrain. The 2.5mm specification is ideal for drivers who want predictable handling across different surfaces.
- Front Suspension Tuning — Designed specifically for front axle installation, this sway bar directly influences how your RC monster truck handles in corners and over uneven ground. Proper front sway bar setup is critical for maintaining consistent turn-in response and preventing excessive body lean during aggressive cornering manoeuvres.
- Genuine ARRMA Part — This is an authentic OEM component manufactured by ARRMA, ensuring perfect fitment, compatibility and performance on specified models. Using genuine parts means no guesswork about dimensions, materials or durability—you get exactly what the engineers designed for your vehicle.
- Suspension Customisation — Having multiple sway bar options available allows you to experiment with different stiffness levels and find the perfect setup for your driving style and local track conditions. Keeping spare sway bars on hand means you can quickly swap components between practice sessions without waiting for parts to arrive.
- Professional Tuning Solution — Whether you are preparing for competition or simply want to optimise your casual weekend bashing setup, sway bar tuning is one of the most effective and accessible suspension modifications available to RC enthusiasts in the UK and beyond.
Technical Performance
The ARRMA Front Sway Bar 2.5mm is engineered from durable materials designed to withstand the forces and impacts inherent in RC driving. The 2.5mm diameter specification represents a medium stiffness level in the suspension tuning spectrum, making it suitable for a wide range of driving conditions and skill levels. Unlike softer bars (such as 2.0mm variants) which allow more body roll and may feel less responsive, or stiffer bars (such as 3.0mm or 3.5mm variants) which reduce body roll but increase harshness, the 2.5mm sway bar strikes a practical balance that appeals to many drivers seeking improved handling without extreme setup complexity. The bar connects the front suspension components and resists body lean during cornering, allowing your ARRMA monster truck to maintain better grip and more predictable steering response through turns. Quality construction ensures longevity and consistent performance across repeated use, making this a reliable wear item and valuable spare to keep in your RC toolkit.
What's in the Box
- ARRMA Front Sway Bar 2.5mm
Frequently Asked Questions
- What is a sway bar and why do I need one on my RC monster truck? — A sway bar (also called an anti-roll bar) is a suspension component that connects the left and right suspension to resist body roll during cornering. When you turn sharply or drive aggressively, your RC truck's body naturally leans outward. A sway bar reduces this body roll, keeping the chassis flatter and more stable, which improves grip, steering response and overall handling confidence. Even if your vehicle came with a sway bar installed, having spares or alternative stiffness options allows you to fine-tune your setup for better performance.
- Is this sway bar compatible with my ARRMA vehicle? — The ARRMA Front Sway Bar 2.5mm (Z-ARA330695) is confirmed compatible with the ARRMA 1/10 Kraton 4X4 4S V2 BLX Speed Monster Truck RTR (both standard and green variants, model numbers C-ARA4408V2T3 and C-ARA4408V2T4 respectively). If you own one of these models, this sway bar is an exact fit replacement part. Always verify your vehicle's full model number before ordering to ensure compatibility.
- What does the 2.5mm specification mean, and should I choose a different diameter? — The 2.5mm measurement refers to the physical diameter (thickness) of the sway bar rod. Thicker bars (such as 3.0mm or 3.5mm) provide stiffer suspension and reduce body roll more dramatically, making the truck feel more responsive but potentially harsher on bumpy ground. Thinner bars (such as 2.0mm) allow more body roll and a softer, more compliant feel. The 2.5mm size is a middle ground that works well for mixed terrain and varied driving styles, making it an excellent starting point for most drivers.
- Can I use this to replace my existing sway bar? — Yes, if your current sway bar is damaged, worn or simply a different stiffness specification that you want to change, the ARRMA Front Sway Bar 2.5mm is a direct bolt-on replacement for compatible models. Many drivers keep multiple sway bars of different stiffness levels on hand so they can adjust their setup between driving sessions without waiting for new parts to arrive.
- Is this a genuine ARRMA part? — Yes, this is an official ARRMA OEM (original equipment manufacturer) component, indicated by the genuine ARRMA part number Z-ARA330695 and EAN 5052127040495. Genuine parts ensure perfect fitment, guaranteed compatibility and reliable long-term performance, unlike aftermarket alternatives which may vary in quality and dimensions.
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 ARRMA Front Sway Bar 2.5mm Z-ARA330695 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.
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