Manley Race Series Nissan GTR-R35 VR38DETT 38.15MM Intake Valve Kit are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.
Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine’s specific requirements.
Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
 
Product Market
Sport Compact
Head Diameter
38.15 MM
Stem Diameter
0.235, 5.97 MM
O/A Length
95.00 MM
Tip Length
4.95 MM
Margin Width
0.050 IN
Seat Width
0.100 IN
Top of Head
Flat Face
Underhead Angle
25.00 DEG
Underhead Radius
11/32 IN
Valve Series
Race Series
Valve Type
Intake
Product Type
Engine Intake Valve Kit
Valve Quantity
12
Engine Detail – Web
3.8L VR38DETT
 
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