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Manley Performance Pontiac 400 - 428 - 455 Race Master & Race Flo Valves 1.770

Manley Performance Pontiac 400 - 428 - 455 Race Master & Race Flo Valves 1.770

sku: 11BUE | mpn: 11355-1
Regular price $40.39
Regular price $40.39 Sale price $40.39
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Emissions

This is not an emissions item.
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Race Master & Race Flo Valves

- Swirl Polished and Fully Machined
- XH-426 Stainless Exhaust Material
- Chrome Stems and Hard Tips

Specs:

Type: Exhaust

Head Diameter: 1.770

Stem Diameter: .3415

Installed Height: Stock

O/A Length: 5.100

Tip Length: .250

Underhead Angle/Radius: 25° x 3/8"

Margin: .080

Seat Width: .100

Top of Head: 20° Dish

Weight/ Grams: 117

Set of 1

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