Pictured are the flat perch commonly used in tri-5 Chevy, Mopar, Mustang, Caltracs, and many more applications. 

 

If you are making your own housing these may be of help. They fit a 3" tube stock diameter. 

 

These perches are common on the following:

 

1955 1956 1957 Chevy Tri 5 - 2 1/4" Perch

Mopar

Mustang

S10

Caltrac - Boxed in for strength

2 1/4" or 2 1/2" Perches - 1 pair

SKU: 7205
$30.00Price