Manley 11620-8 Race Series Intake Valves 2.165

Manley designed these 11620-8 Race Series Intake Valves for GM LS Gen III/IV engines. Manufactured from NK-842 Stainless Steel with chrome stems and hardened valve tips, they are also swirl polished and fully machined.

These valves are a great choice for drag race, oval track and high-performance street applications.

Manley 11620-8 Race Series Intake Valves Specs:

• Valve Material: NK-842 Stainless Steel
• Valve Head Diameter: 2.165 in.
• Valve Stem Diameter: 0.313 in.
• Overall Valve Length: 4.900 in.
• Valve Seat Width: 0.100 in.
• Valve Tip Length: 0.160 in.
• Valve Head Style: 7-degree dish
• Undercut Stem: Yes
  
• Swirl Polished: Yes
• Lock Groove Quantity: 1-groove
• Lock Groove Style: Conventional
• Weight: 117 grams
• Quantity: Sold as a set of 8

Manley Race Series Valves –Better By Design!