Stage 3 Motorsports stocks the full ARB lineup, headlined by the CKMTA12 Twin Onboard Air Compressor and the new ARB MT64 coilover lift kits for F150, Tacoma, and 4Runner.
Plus Old Man Emu BP-51 suspension, ARB Air Lockers, Sahara and Summit bumpers, recovery gear, awnings, and overland accessories trusted by the global 4x4 community. Free shipping on orders over $70 within the continental US.
The CKMTA12 is the twin-motor onboard 12V compressor that built ARB's reputation. Two motors push 6.16 CFM of free air, fast enough to fill 35-inch tires from 15 to 35 PSI in well under a minute, plus enough volume to actuate ARB Air Lockers without lag.
MT64 is ARB's new mid-tier monotube suspension platform built for daily-driver overlanders who want better off-road performance without the BP-51 price tag. The 2021-2025 F150 kit (5102K) ships as a 2.5-inch coilover lift with upper control arms, pre-tuned for ride quality and load capacity.
Founded in Australia in 1975, ARB designs and tests gear in some of the harshest off-road conditions on Earth. That hardware now ships globally to expedition crews, weekend wheelers, and anyone who needs gear that does not fail when the trail gets serious.
ARB tests in the Australian Outback before products ship. Heat cycles, dust, water crossings, and washboard roads are the baseline, not the edge case.
Compressors drive lockers. Lockers fit OEM diffs. Bumpers mount to factory rails. ARB designs the ecosystem to work together, not as separate add-ons.
Most ARB hardware ships with a 2-year manufacturer warranty, with some products extending further. Stage 3 handles warranty claims in-house for fast turnaround.
What is the difference between the ARB Twin and Single onboard compressors?
The Twin (CKMTA12) has two motors and pumps 6.16 CFM, roughly double the airflow of the Single (CKMA12) at 3.08 CFM. If you run 35-inch tires or larger, plan to actuate ARB Air Lockers, or want fast tire inflation for a group, the Twin is the right call. The Single is a fine choice for stock-tire trail vehicles that mostly need to fill one tire at a time.
How does the ARB MT64 compare to BP-51 suspension?
BP-51 is ARB's flagship adjustable bypass remote-reservoir suspension, designed for serious off-road performance with externally tunable compression and rebound. MT64 is the new mid-tier monotube line, pre-tuned at the factory with no external adjustment, at a meaningfully lower price point. For overlanders who want a noticeable handling and ride upgrade without the dialed-in racing capability of BP-51, MT64 is the value play.
Which trucks does the ARB MT64 fit?
As of 2026, ARB MT64 coilover lift kits are released for 2021-2025 Ford F150, 2024-2026 Toyota Tacoma, and 2025-2026 Toyota 4Runner. The F150 kit (part number 5102K) is a 2.5-inch lift with upper control arms included. ARB rolls out additional platforms over time, and Stage 3 stocks the full MT64 lineup as it expands.
Do I need an ARB compressor to run ARB Air Lockers?
Yes. ARB Air Lockers actuate via compressed air, and ARB compressors are matched to the locker manifold and solenoid system. Pairing a non-ARB compressor with ARB lockers risks pressure mismatch and slower engagement. The CKMTA12 Twin is the most common choice because it powers the lockers and inflates tires fast enough for trail use.
Does Stage 3 ship ARB products for free?
Yes. Free shipping is included on all ARB orders over $70 within the continental US. Larger items like bumpers and lift kits ship via freight, and Stage 3 emails you tracking once your order is dispatched. Full shipping policy here.