maXpeedingrods 4PCS Air Ride Suspension Spring Double Bellow Standard 2500 lb 1/2"npt Single Port Heavy Duty for Trucks

Installed these on my plow truck to help deal with the weight when I fill my bulk salt spreader. They are holding up great with over 2 tons of salt in the bed

Muy bueno ya está instalado hace un tiempito y hasta ahora parece duradero y fue justo lo que pedimos con el modelo indicado

The air bags are good quality and price. The hole size information is correct, however you will have to (Tap) both the mounting holes and air port.The tap for the air port is a 1/2 - 14 (NPT)The tap for the mounting holes is a standard 3/8I picked up the taps at ACE hardware. I am sure Amazon has them also.I recommended to the supplier to add this information to the description and or pre-tap the air bags prior to shipping.Also, it is critical to use both tape and pipe putty to insure no air leaks.Hope this helps others

Exelente productoMuy muy satisfecho

Great air bags for small spaces! Second purchase. Very happy!

Product as described fast shipping bought this item for wife's golf cart for better comfort remember happy wife happy life

bolts won't go in mount holes powder coat in all mount holes and requires a 3/8 tap to clean holes-air inlet not threaded deep enough only one thread turn after cleaning powder coat from hole-requires a 1/2 inch npt tap to thread hole properly-poor or no quality control and now after installing the supplied air line fittings are junk-the hole for the air line is too small-throw away and buy replacements

Works great