VXD2500SDP/BB 1/2" NPT Single Port Suspension Air Bags with Internal Bump Stop and Universal Brackets Kit About Vixen Air Vixen Air offers the most comprehensive line of air tanks, compressors, valves, air bags and pneumatic accessories specially designed for air suspension. Our goal is to consistently deliver performance, reliability and value to our customers. These air bags can hold up to 600 PSI and they are extremely durable and resistant to damage from wear and tear, inflation shock, or just outright mistreat. Their outstanding construction provides extreme durability and reliability. Featuring a large 1/2" air port for fast response and internal bump stop for the maximum performance. In addition to the air bags, this kit comes with universal brackets and mounting hardware. Definitely air bags designed to outperform! 1/2" NPT Single Air Port 3/8-16" UNC Mounting Threads 600 PSI Maximum Restrained Pressure 294-2096 LBS Load Range Sturdy Rubber Construction with Internal Bump Stop (Jounce Bumper) More Responsive than Comparable Sized Air Springs Universal Weld On Rear Axle Lower and Upper Brackets and Mounting Hardware Included Dimensions (Air Bag): Height: 4" (Min) - 9.5" (Max) / Diameter: 6" (0 PSI) - 7" (100 PSI) Highlights 1/2" NPT Air Port Extra large 1/2" NPT air port for fast response. Be sure to use 1/2" air line for maximum performance. 2500-Style Bolt Pattern Featuring top bolt points that are 1-3/4" apart and a single centered bolt point at the bottom. Internal Bump Stop Built inside of the air spring is a bump stop (Jounce Bumper) which offers many benefits such as, eliminating harsh jarring on rough roads and providing additional stability while towing or hauling heavy loads. Because the air spring can't no longer be fully compressed it can safely run at 0 PSI. Maximum Load Up to 2,096 lbs load-leveling capacity and a maximum restrained pressure of 600 PSI, for extremely durability and resistant to damage. IMPORTANT: Never exceed more than truck manufacturers maximum load recommendations CNC Laser Cuts Cuts are made with precision in the bracket for perfect fitment with the bottom part of the air bag. Strong and Durable A strong long lasting bracket made of 3/16" thick steel plates. Universal Fitment Strong universal steel brackets designed to fit over the rear axle of common cars, trucks, and RV's with a axle's diameter of 2.75". IMPORTANT: Welding required for installation. Mounting Hardware Mounting hardware to attach the airbags to the brackets are included. VXD2500DP/BB VXD2500SDP/BB VXD2600DP/BB VXD2600SDP/BB VXD2600TDP/BB Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 3.0 out of 5 stars 1 — 5.0 out of 5 stars 1 — — Price $196.18$196.18 $217.18$217.18 $208.38$208.38 $254.08$254.08 $239.58$239.58 Load Range 294 - 2096 LBS 294 - 2096 LBS 349 - 3055 LBS 349 - 3055 LBS 349 - 3055 LBS Maximum Pressure 600 PSI 600 PSI 600 PSI 600 PSI 600 PSI Force to Collapse (Min Height) 75 LBS 75 LBS 80 LBS 80 LBS 80 LBS Air Port 1/2" NPT 1/2" NPT 1/2" NPT 1/2" NPT 1/2" NPT Internal Bump Stops no data ✓ no data ✓ no data Mounting 3/8" UNC x 2 (Top), 3/8" x 1 UNC (Bottom) 3/8" UNC x 2 (Top), 3/8" x 1 UNC (Bottom) 3/8" UNC x 2 (Top), 3/8" x 3 UNC (Bottom) 3/8" UNC x 2 (Top), 3/8" x 3 UNC (Bottom) 3/8" UNC x 2 (Top), 3/8" x 3 UNC (Bottom) Vehicle Fitting Universal Universal Universal Universal Universal Axle Diameter Fitting 2.75" 2.75" 2.75" - 3.25" 2.75" - 3.25" 2.75" - 3.25" Material (Bracket) Steel Steel Steel Steel Steel Dimensions (Brackets) 5-1/8" L x 4-5/16" W x 1-5/16" H (Lower), 10-5/8" L x 6-5/8" W x 2-1/2" H (Upper) 5-1/8" L x 4-5/16" W x 1-5/16" H (Lower), 10-5/8" L x 6-5/8" W x 2-1/2" H (Upper) 5-1/4" L x 5-1/4" W x 2" H (Lower), 10-5/8" L x 6-5/8" W x 2-1/2" H (Upper) 5-1/4" L x 5-1/4" W x 2" H (Lower), 10-5/8" L x 6-5/8" W x 2-1/2" H (Upper) 5-1/4" L x 5-1/4" W x 2" H (Lower), 10-5/8" L x 6-5/8" W x 2-1/2" H (Upper)