Manley Small Block Chevrolet 1.600 Diameter .300 Longer Extreme Duty Exhaust Valves - Set of 8

11709-8

Today, Manley Performance continues to re-define itself in a high performance aftermarket industry that is constantly evolving. We've developed new products for growing markets such as sport compact, Ford modular and Chevy LS; as well as maintained our leadership role with the traditional V-8 engine business.

Features:

• XH-432 XtremeAlloy Material
• Chrome Stems and Hard Tips
• Swirl Polished and Fully Machined

Specifications:

• Type: Exhaust
• Head Diameter: 1.6
• Stem Diameter: 0.3415
• Installed Height: .300 Longer
• O/A Length: 5.265
• Tip Length: 0.29
• Underhead (angle/redius): 15° x 1/2"
• Margin: 0.08
• Seat Width: 0.1
• Top of Head: 9° Dish
• Wgt/Grams: 111
• Set of 8

Fitments:

• Small Block Chevrolet

Note:

• Pictures are for representation only. Actual product may vary