- Manufacturer: ARRMA
- Model Number: Z-AR330533
- EAN: 5052127127030731
- Spare Part Type: Suspension Spares
- Vehicle Compatibility: ARRMA 4x4 BLX 4S
- Shock Spring Position: Rear
- Quantity: 2 x Shock Springs
- Spring Length: 3.30 inches (84mm)
- Inner Diameter: 0.83 inches (21mm)
- Spring Stiffness: 4.0lb/in (0.7N/mm)
- Material: Spring Steel
- Manufacturing: Precision Manufactured
- Construction: Strong and Durable
Overview
The ARRMA Shock Spring Rear 80mm (2) Z-AR330533 is an essential replacement suspension component for ARRMA 4x4 BLX 4S RC vehicles. These precision-engineered shock springs are designed to maintain the performance and handling characteristics of your RC car, ensuring consistent performance whether you're bashing in the garden or competing at your local RC track. As a spare part specifically developed by ARRMA, these rear shock springs are the perfect upgrade or replacement option for any RC enthusiast in the UK looking to maintain their 4WD RC model in peak condition.
Whether you're a weekend basher enjoying high-speed runs across varied terrain or a serious RC competitor demanding reliable suspension geometry, these shock springs deliver the durability and precision fit that ARRMA is renowned for. The rear 80mm springs are engineered to work seamlessly with ARRMA's BLX 4S platform, providing consistent spring rates and responsive handling. When you choose ARRMA genuine parts for your RC buggy, truggy, or monster truck, you're investing in components that have been tested and validated to work perfectly with your specific vehicle platform.
Available at RC Model Shop, your trusted UK RC retailer, these shock springs come backed by our commitment to stocking only genuine ARRMA parts. If you've damaged your original springs or simply want to freshen up your suspension setup, these replacement springs offer outstanding value and guaranteed compatibility with your 4x4 BLX 4S model.
Key Features
- Strong and Durable Spring Steel Construction — These shock springs are manufactured from high-quality spring steel that resists fatigue and maintains consistent performance across thousands of suspension cycles, ensuring your RC car remains responsive whether you're driving on tarmac, grass or off-road terrain.
- Long-Lasting and Consistent Performance — The precision-engineered spring rate delivers repeatable handling characteristics that allow you to dial in your RC vehicle's suspension perfectly, giving you confidence in predictable corner entry and exit behaviour during competitive driving or casual bashing.
- Precision Manufactured for Fast and Easy Fit — These springs are engineered to ARRMA's exacting tolerances, meaning installation takes minutes without requiring modification or adjustment, so you can get back to driving your RC car quickly and reliably.
- Genuine ARRMA Component — As an official ARRMA spare part, these shock springs are guaranteed to be compatible with your 4x4 BLX 4S platform, providing perfect fitment and performance integration with your existing suspension setup.
- Pack of Two Rear Springs — This set includes both rear shock springs needed to maintain symmetrical handling and suspension geometry across your RC vehicle's rear axle.
Technical Performance
The ARRMA Shock Spring Rear 80mm delivers precise suspension tuning capabilities for your 1/10 scale 4x4 BLX 4S RC model. With a measured length of 3.30 inches (84mm) and an inner diameter of 0.83 inches (21mm), these springs offer the exact fitment required for seamless installation into ARRMA's rear shock tower assembly. The spring stiffness is rated at 4.0lb/in (0.7N/mm), providing a balanced compression and rebound rate that suits both competitive racing and recreational bashing. The engineering behind these springs ensures consistent performance over extended use, maintaining the precise spring rate that ARRMA suspension geometry requires. Whether you're running on 3S or 4S LiPo batteries typical of the BLX 4S platform, these springs will perform reliably through varied driving conditions. Built from high-grade spring steel using precision manufacturing techniques, they resist permanent deformation and maintain their rated stiffness even after thousands of suspension cycles on demanding terrain.
What's in the Box
- 2 x Shock Springs (Rear 80mm)
Frequently Asked Questions
- Are these shock springs compatible with my ARRMA 4x4 BLX 4S? — Yes, these ARRMA Shock Spring Rear 80mm springs are specifically engineered for ARRMA 4x4 BLX 4S models and are guaranteed to fit perfectly into your rear suspension assembly without modification.
- What is the spring rate and how does it affect my RC car's handling? — These springs have a stiffness rating of 4.0lb/in (0.7N/mm), which provides a balanced setup suitable for both racing and bashing. A stiffer spring compresses less and provides more responsive handling, whilst a softer spring offers more compliance over bumps and obstacles.
- How often should I replace my shock springs? — Spring replacement depends on usage intensity and terrain. Springs can become fatigued or permanently bent after extensive use or impact damage. If you notice your RC car sitting lower than usual or handling inconsistently, it's time to replace your springs with a fresh set from ARRMA.
- Can I use different spring rates on the front and rear of my ARRMA? — Yes, ARRMA offers springs in different stiffness ratings for both front and rear positions, allowing you to tune your suspension geometry precisely for your preferred driving style and terrain conditions.
- Are these genuine ARRMA parts? — Yes, these are authentic ARRMA spare parts manufactured to the same specifications and quality standards as the springs included with new ARRMA vehicles, ensuring perfect compatibility and performance.
- What length are these rear shock springs? — These rear springs measure 3.30 inches (84mm) in length with an inner diameter of 0.83 inches (21mm), making them the correct size for ARRMA 4x4 BLX 4S rear shock towers.
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 Shock Spring Rear 80mm (2): 4x4 BLX 4S Z-AR330533 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.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
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- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
