Manley 10894-8 Street Master Big Block Chevy Intake Valves 2.190in +.100

Designed for high-performance street and bracket racing applications, these valves deliver the durability and flow characteristics demanded by serious engine builders.

Key Features:

• Constructed from NK-841 stainless steel for exceptional heat and wear resistance
• Chrome-plated stems and hardened valve tips for extended service life
• Swirl-polished underhead area optimizes airflow into the combustion chamber
• Fully machined combustion face for improved sealing and efficiency
• +.100" longer overall length (5.344") for use with aftermarket cylinder heads or correcting installed height
• 5° dish top-of-head profile
• 10° x 3/8" underhead angle/radius

Specifications:

• Head Diameter: 2.190"
• Stem Diameter: 11/32" (0.3415")
• Overall Length: 5.344" (+.100" longer than stock)
• Tip Length: 0.250"
• Margin: 0.050"
• Seat Width: 0.080"
• Weight: 130 grams per valve
• Material: NK-841 Stainless Steel
• Quantity: 8 per package

Manley's Street Master series is the ideal choice for bracket racing, oval track, and high-performance street engine builds where reliable performance and long-term durability are essential.