Small Block Chevrolet Extreme Duty Exhaust Valves - Set of 8 by Manley Performance

Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors will all benefit by the use of XtremeAlloy exhaust valves. Exotic steel is required simply because of the enormous heat imposed on the exhaust valves in these applications.

Features

• Head Diameter: 1.600"
• Stem Diameter: .3415"
• Installed Height: .300 Longer
• O/A Length: 5.265"
• Tip Length: .290"
• Underhead Angle/Radius: 15° x 1/2”
• Margin: .080"
• Seat Width: .100"
• Top of Head: 9° Dish
• XH-432 XtremeAlloy Material
• Chrome Stems and Hard Tips
• Swirl Polished and Fully Machined

Benefits

• Suits Top Fuel, Funny Car and Marine Engine
• More Hot Hardness and High Temperature Strength than any competitive offerings

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive

Applications

• 2004-2007 Cadillac CTS V
• 2007-2008 Cadillac Escalade Base
• 2007-2008 Cadillac Escalade ESV Base
• 2008 Cadillac Escalade ESV Platinum
• 2007-2008 Cadillac Escalade EXT Base
• 1998-2002 Chevrolet Camaro Z28
• 1997-2008 Chevrolet Corvette Base
• 2001-2004 Chevrolet Corvette Z06
• 2005-2006 Chevrolet SSR Base
• 2006-2008 Chevrolet Trailblazer SS
• 2007-2008 GMC Yukon Denali
• 2007-2008 GMC Yukon XL 1500 Denali
• 2008 Hummer H2 Base
• 1998-2002 Pontiac Firebird Formula
• 2004-2006 Pontiac GTO Base

What's In The Box?

• 8 - Valves

Warranty

• Manley products, due to their intended use, are sold without warranty.