Round Bell Horns

Hadley's Round Bell Air Horns offer the traditional quality design and construction as well as the distinctive Hadley sound. These robust and extremely popular horns are available as single horn, twin single-horn sets, or double horn sets.

Single Round Bell horns come with 19", 22", 24.5", 26", 29", 30", 34", or 37.5" projectors, and can be mixed or matched for optimal Hi/Lo Tone. For all Round Bell horns, chrome plated snap-on shields are available in high polished stainless steel. Kits are available to adapt to vehicles without an air supply.

7/16" - 24 thread air connection, other sizes available.


Part # Body Finish Finish Horn Overall Length
H00855 Chrome Chrome Metal 22"
H00856 Chrome Chrome Metal 19"
H00871A Chrome Chrome Aluminum 24.5"
H00876A Chrome Chrome Aluminum 30"
H00877A Chrome Chrome Aluminum 34"
H00878A Chrome Chrome Aluminum 37.5"
H02006A Painted Anodized Aluminum 26"
H02007A Painted Anodized Aluminum 29"
H02106A Painted Chrome Aluminum 26"
H02107A Painted Chrome Aluminum 29"