Manley Performance Small Block Chevrolet 1.500 Budget Replacement Exhaust Valves

Budget Replacement Valves

- XH-422 Stainless Exhaust Material
- Chrome Stems and Hard Tips
- Original Underhead Shapes and Finishes

Specs: 

Type: Exhaust

Head Diameter: 1.500

Stem Diameter: .3415

Installed Height: Stock

O/A Length: 4.920

Tip Length: .290

Underhead Angle/Radius: 0° x 11/32"

Margin: .100

Seat Width: .150

Top of Head: Dimple

Weight/Grams: 106

Set of 8