
Manley 11568-8 Race Series Intake Valves 2.055
Manley designed these 11568-8 Race Series Intake Valves for Small Block Chevy Gen I 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 11568-8 Race Series Intake Valves Specs:
- Valve Material: NK-842 Stainless Steel
- Valve Head Diameter: 2.055 in.
- Valve Stem Diameter: 0.341 in.
- Overall Valve Length: 4.911 in.
- Valve Seat Width: 0.080 in.
- Valve Tip Length: 0.250 in.
- Valve Head Style: 5-degree dish
- Undercut Stem: Yes
- Swirl Polished: Yes
- Lock Groove Quantity: 1-groove
- Lock Groove Style: Conventional
- Weight: 115 grams
- Quantity: Sold as a set of 8
Manley Race Series Valves –Better By Design!
Manley 11568-8 Race Series Intake Valves 2.055
Manley designed these 11568-8 Race Series Intake Valves for Small Block Chevy Gen I 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 11568-8 Race Series Intake Valves Specs:
- Valve Material: NK-842 Stainless Steel
- Valve Head Diameter: 2.055 in.
- Valve Stem Diameter: 0.341 in.
- Overall Valve Length: 4.911 in.
- Valve Seat Width: 0.080 in.
- Valve Tip Length: 0.250 in.
- Valve Head Style: 5-degree dish
- Undercut Stem: Yes
- Swirl Polished: Yes
- Lock Groove Quantity: 1-groove
- Lock Groove Style: Conventional
- Weight: 115 grams
- Quantity: Sold as a set of 8
Manley Race Series Valves –Better By Design!
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Product Information
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Description
Manley designed these 11568-8 Race Series Intake Valves for Small Block Chevy Gen I 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 11568-8 Race Series Intake Valves Specs:
- Valve Material: NK-842 Stainless Steel
- Valve Head Diameter: 2.055 in.
- Valve Stem Diameter: 0.341 in.
- Overall Valve Length: 4.911 in.
- Valve Seat Width: 0.080 in.
- Valve Tip Length: 0.250 in.
- Valve Head Style: 5-degree dish
- Undercut Stem: Yes
- Swirl Polished: Yes
- Lock Groove Quantity: 1-groove
- Lock Groove Style: Conventional
- Weight: 115 grams
- Quantity: Sold as a set of 8
Manley Race Series Valves –Better By Design!











