• Manley Performance Chevy Small Block Stock Height Race Flo Exhaust Valves (Set of 8) 11565-8 Photo - Primary
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Manley

Manley Performance Chevy Small Block Stock Height Race Flo Exhaust Valves (Set of 8)

Manley Performance Chevy Small Block Stock Height Race Flo Exhaust Valves (Set of 8)

sku: 0Q3LF | mpn: 11565-8
$251.58
$364.00 $251.58
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55 in stock

Emissions

This is not an emissions item.
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Race Flo Valves

- XH-426 Stainless Exhaust Material
- Chrome Stems and Hard Tips
- Swirl Polished and Fully Machined
- Increased Flow with "Pro Flo" Underhead

Specs:

Type: Exhaust

Head Diameter: 1.600

Stem Diameter: .3415

Installed Height: Stock

O/A Length: 4.911

Tip Length: .250

Underhead Angle/Radius: Pro Flo: 12° x 3/8"

Margin: .060

Seat Width: .100

Top of Head: 7° Dish

Weight/ Grams: 94

Set of 8

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