MANLEY 11165-12 Exhaust Valve Kit Race Series (31.15 mm Head Dia., 101.52 mm O/A Length, 0.2740" Stem) for NISSAN 2.6L RB26DETT

Description MANLEY 11165-12 Exhaust Valve Kit Race Series (31.15 mm Head Dia., 101.52 mm O/A Length, 0.2740" Stem) for NISSAN 2.6L RB26DETT

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: Sport Compact
• Head Diameter: 31.15 MM
• Stem Diameter: 0.274, 6.96 MM
• Valve Stem Diameter: 0.274, 6.96 MM
• O/A Length: 101.52 MM
• Tip Length: 3.50 MM
• Margin Width: 0.065 IN
• Seat Width: 0.080 IN
• Top of Head: 9 Degree Dish
• Underhead Angle: 15.00 DEG
• Underhead Radius: 1/2 IN
• Emissions Code: 3
• Valve Series: Race Series
• Valve Sub-Series: Race Master
• Valve Material: Stainless Steel
• Valve Type: Exhaust
• Product Type: Engine Exhaust Valve Kit
• Valve Quantity: 12
• Engine Detail: Inline 6 24 Valve