Drivetrain Differentials and Rear-End Components

ARB

ARB Sp Flange Cap Kit Rd99Ce Bonded Seal Included

$612.00

SKU: A00L 027339SP

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

When it comes to tackling tough trails or just cruising down the highway, having the right parts in your rig can make all the difference. That's where the ARB Spare Air Locker RD99CE comes into play. This isn't just another differential; it's a game-changer for anyone serious about off-roading or needing reliable performance on the road. At the heart of this setup is a billet-machined, alloy steel spider block. What does that mean for you? Well, it's built to last. This spider block supports the cross shafts, and it does so in a way that optimizes torque transfer. Each shaft works in harmony with the next, ensuring that when you hit a tough spot, your power isn't wasted. Instead, it's directed exactly where you need it most. Now, let's talk numbers. The 35-spline design is a big deal. It offers a robust connection that can handle serious power. If you've ever been stuck in a situation where you needed that extra bit of grip, you'll appreciate the difference a solid spline count makes. It's not just about getting through the mud; it's about doing it with confidence. This locker is specifically designed for the Ford 9" Axle, so if you're rolling with that setup, you're in luck. Installation is straightforward, and once it's in place, you'll notice how much more control you have over your vehicle. Whether you're climbing rocks or navigating through sand, this locker helps keep your wheels turning in unison. No more spinning out or losing power to a single wheel. But what really sets the ARB Spare Air Locker apart is its air-operated design. You can engage it on the fly, which means you don't have to stop and fiddle around when you hit a tricky spot. Just hit the switch, and you're locked in. It's that simple. Plus, the air-operated feature gives you the flexibility to switch between open and locked differentials, depending on your needs at the moment. This versatility is a lifesaver when you're out in the wild. In terms of durability, you can trust that this locker is built for the long haul. The alloy steel construction is designed to withstand the rigors of off-road use while still being reliable enough for daily driving. You're not just buying a part; you're investing in your vehicle's performance. So, if you're looking to enhance your Ford 9\" Axle setup, the ARB Spare Air Locker RD99CE is worth considering. It's not just about locking your wheels; it's about unlocking your vehicle's full potential. Whether you're an experienced off-roader or just starting to explore, this locker will give you the confidence to push your limits. Don't let tough terrain hold you back—make sure your setup is ready to tackle whatever comes your way. Other Part Numbers: ARB 4x4 Accessories #arb027339SP

Fitment

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Specifications

BrandARB
Part NumberA00L 027339SP

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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