Associated CR12 Input Pinion Gear Shaft Replacement Spare Part AS41008

Overview

The Associated CR12 Input Pinion Gear Shaft (AS41008) is a genuine OEM replacement spare part designed specifically for the Associated CR12 platform. Whether you're an experienced RC enthusiast maintaining your competition-grade RC car or a dedicated hobbyist keeping your machine in top running order, this authentic replacement component is essential for reliable performance. As a trusted RC car UK retailer, we stock genuine Associated spares to help you maintain and upgrade your RC vehicles with confidence.

This input pinion gear shaft is a critical drivetrain component that requires periodic replacement due to normal wear during regular use. By choosing genuine Associated parts like the AS41008, you ensure compatibility, longevity and consistent performance across your CR12 model. Whether you're running casual weekend bashes or competitive racing sessions, having quality replacement spares on hand means your RC car stays on the track and out of the workshop.

At RC Model Shop, we understand that RC hobbyists need reliable access to genuine manufacturer spares without the hassle of searching multiple suppliers. We stock the full range of Associated CR12 spares and upgrades, making it easy to source exactly what you need to keep your RC car performing at its best. Order the AS41008 today and enjoy fast, friendly service from a dedicated RC specialist in the UK.

Key Features

• Genuine Associated OEM Part — This is an authentic original equipment manufacturer component sourced directly from Associated, ensuring perfect fitment, reliability and compatibility with your CR12 model without any compromise on quality or performance.
• Designed for the CR12 Platform — Engineered and tested specifically for Associated CR12 models, this pinion gear shaft integrates seamlessly with your existing drivetrain and maintains the precise tolerances your RC car demands.
• Essential Routine Maintenance Component — The input pinion gear shaft experiences significant wear during regular use as it transfers power from the motor to the transmission, making replacement a critical part of scheduled maintenance to avoid drivetrain failure.
• Refreshes Worn Drivetrain Components — Over time, the pinion gear shaft can develop wear marks, micro-fractures or tooth damage that compromise efficiency and reliability, making replacement essential for restoring consistent performance.
• Maintains Consistent Performance — Installing a fresh OEM pinion gear shaft eliminates drivetrain slop, reduces power loss and ensures smooth, predictable acceleration and handling characteristics during competition or recreational driving.
• Easy Installation — This is a straightforward replacement component that integrates directly into your existing CR12 drivetrain without requiring modifications, though you should consult your model manual for specific assembly guidance and part diagrams.

Technical Performance

The Associated CR12 Input Pinion Gear Shaft represents precision engineering focused on durability and reliability in demanding RC racing conditions. As a critical drivetrain component, the pinion gear shaft must withstand enormous rotational forces, instantaneous torque transfers and repetitive shock loads that occur during acceleration, cornering and braking. Associated manufactures this component to exacting tolerances using high-quality materials that resist wear, deformation and premature failure. The shaft's geometry, tooth profile and material composition are optimised to mesh perfectly with the spur gear, minimising friction losses whilst maximising power transmission efficiency. Whether you're running your CR12 on asphalt surfaces, packed dirt tracks or mixed terrain, this genuine replacement component ensures your drivetrain operates with the precision and reliability that Associated's reputation demands. Regular inspection and timely replacement of worn pinion gear shafts is essential maintenance practice for any serious RC car enthusiast in the UK who wants to maintain competitive performance and avoid unexpected mechanical failures during important races or events.

What's in the Box

• Associated CR12 Input Pinion Gear Shaft (AS41008) × 1

Frequently Asked Questions

• What is an input pinion gear shaft and why do I need to replace it? — The input pinion gear shaft is a critical drivetrain component that transfers rotational power from your RC car's motor to the transmission system. During normal operation, this shaft experiences constant rotational forces, mesh friction with the spur gear, and impact loads during acceleration and deceleration. Over time, the teeth become worn, the shaft can develop micro-fractures, and material fatigue reduces efficiency. Replacing the pinion gear shaft with a genuine Associated part AS41008 restores precise mesh alignment, eliminates drivetrain slop, reduces power losses and maintains the smooth, predictable performance your CR12 is designed to deliver.
• Is this a genuine Associated part? — Yes, the AS41008 is an authentic OEM part manufactured by Associated. It carries the official barcode 784695410084 and comes with the assurance of genuine manufacturer quality and compatibility. When you purchase from RC Model Shop, you receive genuine parts backed by the manufacturer's specifications and engineering standards.
• What is the part number and how do I identify this is the correct spare for my CR12? — The part number is AS41008, which is Associated's official designation for the CR12 input pinion gear shaft. You should verify this against your CR12 model manual, which contains detailed part diagrams showing exactly where this component sits within your drivetrain assembly. If you're unsure whether this is the correct part for your specific CR12 variant, our experienced team at RC Model Shop is happy to help — simply contact us on 01543 577278 or WhatsApp us during business hours.
• How often should I replace the pinion gear shaft on my CR12? — The replacement interval depends on your usage patterns, driving intensity and maintenance habits. Competitive racers who run frequent high-speed sessions may need replacement every few months, whilst recreational drivers might extend intervals to 6-12 months. Inspect your pinion gear shaft regularly for visible tooth wear, discolouration or damage. If you notice grinding sounds, delayed acceleration response or increased drivetrain play, it's time to replace the shaft. Keeping a spare AS41008 on hand ensures you can get back on the track quickly without waiting for delivery.
• Can I install this myself or do I need professional help? — The AS41008 is a replacement component designed for straightforward installation as part of routine CR12 maintenance. However, proper installation requires careful attention to torque specifications, correct mesh alignment with the spur gear, and precise assembly sequencing. Always consult your official Associated CR12 model manual before attempting installation, as it contains detailed step-by-step instructions, part diagrams and critical torque values. If you're uncomfortable working on your own RC car, our team at RC Model Shop can provide advice or you may choose to have the work performed by an experienced RC technician.
• Why should I buy from RC Model Shop rather than other retailers? — RC Model Shop is an authorised Associated dealer with genuine products, extensive expertise and a commitment to customer satisfaction. We maintain physical stock of popular spares like the AS41008, ensuring rapid dispatch and minimal waiting time. Our team of experienced RC enthusiasts can answer technical questions, provide installation guidance and recommend complementary parts for your CR12 setup. We offer competitive pricing, fast shipping across the UK and a simple returns process for your peace of mind.

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 ASSOCIATED CR12 INPUT PINION GEAR SHAFT AS41008 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.