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Manley 11765-8 - Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem
Manley | SKU:
BBPB-11765-8
Sale price
$20099
Regular price
$25158
Unit price
/
Unavailable
$50.59 off
DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.
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Description
Description
Manley 11765-8 - Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem
Manley Valve - Exhaust, Valve-BBC R/M 1.900
Manley?s Race Series valves 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: Domestic
Head Diameter: 1.900
Valve Head Diameter: 1.900
Stem Diameter: 0.3415
Valve Stem Diameter: 0.3415
O/A Length: 5.422
Valve Length: 5.422
Valve Tip Length: 0.250
Tip Length: 0.250
Margin Width: 0.075
Seat Width: 0.100
Top of Head: 20 Degree Dish
Valve Head Shape: 20 Degree Dish
Underhead Angle: 25.00
Underhead Radius: 3/8
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
Engine Valve Quantity: 8
Industry: Automotive
Engine Type: ICE
Make: Chevrolet
Engine: Big Block
