airmaxxx 3/8" Air Ride Kit w/Black 480 & X4 Manifold – Fits 1961–1964 Buick & 1963–1965 Riviera
Bring modern comfort and control to your classic Buick with the airmaxxx 3/8" Ultimate Air Suspension Kit. Designed specifically for 1961–1964 Buick Full-Size models (Electra, Invicta, LeSabre, Wildcat) and the 1963–1965 Riviera, this complete system delivers smooth handling, adjustable ride height, and a clean, easy installation.
At its core is the airmaxxx X4 3/8" valve manifold, offering fast, precise inflation and deflation with fewer fittings for a reliable, leak-free setup. Paired with dual Black 480 compressors, this system provides powerful air delivery and durability to match your Buick’s classic looks with modern performance.
Why You’ll Love It
X4 3/8" Valve Manifold – Advanced air control with fewer connections for a cleaner install.
Dual Black 480 Compressors – High-output 200 PSI units deliver quick air recovery and reliability.
7-Switch Controller – Provides intuitive, full 4-corner control.
Dual Needle Gauges – Black face panel for stylish, easy-to-read pressure monitoring.
Complete Air System – Includes tank, bags, fittings, wiring, and lines for a ready-to-install setup.
What’s Included
airmaxxx X4 3/8" Valve Manifold
(AM-AVX4-38H)
7-Switch Controller w/9 ft Harness
(2) Dual-Needle Black Face Gauges w/Panel
(2) airmaxxx Black 480 Compressors
(COM480B2)
airmaxxx Dual Compressor Wiring Kit
(AM-WK2)
5-Gallon 7-Port Steel Air Tank
(AM-TAN-57-STEEL)
(4) airmaxxx 2600 ½"NPT Port Air Bags
(AB2600-4)
airmaxxx Front Bolt-On Air Bag Cups
airmaxxx Rear Bolt-On Air Bag Mounts
150 On / 180 Off Pressure Switch
50 ft 3/8" DOT Air Hose
20 ft 1/4" Gauge Hose
Nickel-Plated Brass Camozzi PTC Fitting Kit
(2) 3/8" Water Traps
(AM-WT38-BK)
(2) Element Filters
Hose Cutter & Thread Sealer
Vehicle Fitment
1963–1965 Buick Riviera
1961–1964 Buick Full-Size: Electra, Invicta, LeSabre, Wildcat
Features
3/8" plug-and-play air management system
4-corner independent control
Clean install with fewer fittings
Smooth, reliable inflate/deflate cycles
Designed for classic Buicks with bolt-on convenience
Warranty
Lifetime Warranty on air bags
(excludes punctures, abrasions, abuse, or poor install)
1-Year Warranty on compressors
Shipping
Free shipping within the continental USA
(48 states).
Upgrade your Buick with airmaxxx for a ride that blends classic style with modern comfort and adjustability. Explore all our 1961-1965 Buick Kits and find the perfect suspension upgrade for your classic Buick model today!
