MANLEY 11361-8 Exhaust Valve Kit Race Series for CHEVROLET Gen III/IV Small Block LS1 / LS2 / LS6

Description MANLEY 11361-8 Exhaust Valve Kit Race Series for CHEVROLET Gen III/IV Small Block LS1 / LS2 / LS6

Manley’s Race Series valves are engineered to meet the demands of bracket, drag, and oval track racers and are intended for engines operating under 8,000 RPM.

• Both exhaust (XH-426) and Intake (NK-842) valves are constructed from high-quality Stainless steel.
• Chrome stems and hard tips provide enhanced longevity and wear resistance.
• Swirl-polished underhead areas and fully machined combustion faces optimize Airflow and combustion efficiency.
• Available in Race Master straight-stem and Race Flo shapes.

Recommended for Alcohol Engines: These valves are recommended for exhaust valves in alcohol engines, ensuring reliable performance in Demanding conditions.

Specifications:

• Product Market: Domestic
• Head Diameter: 1.550 IN
• Stem Diameter: 0.3136 IN
• Valve Stem Diameter: 0.3136 IN
• O/A Length: 4.923 IN
• Installed Height: Stock
• Tip Length: 0.175 IN
• Margin Width: 0.065 IN
• Seat Width: 0.115 IN
• Top of Head: 18 Degree Dish
• Underhead Radius: 7/16 IN
• Weight: 87 GR
• Emissions Code: 3
• Cylinder Head: LS6 Cylinder Head
• Valve Series: Race Series
• Valve Sub-Series: Race Master
• Valve Material: Stainless Steel
• Valve Type: Exhaust
• Product Type: Engine Exhaust Valve Kit
• Valve Quantity: 8