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MANLEY 11803-8 VALVE-BBC S/D 1.940
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
MANLEY 11803-8 VALVE-BBC S/D 1.940
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
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This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
Description MANLEY 11803-8 Severe Duty Series Chevrolet Big Block Exhaust Valve Kit – 1.940 in. Head Dia., 5.422 in. O/A Length, 0.3415 in. Stem
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:
- Head Diameter: 2.050 IN
- Stem Diameter: 0.3125 IN
- Valve Stem Diameter: 0.3125 IN
- O/A Length: 5.176 IN
- Tip Length: 0.135 IN
- Margin Width: 0.050 IN
- Seat Width: 0.085 IN
- Top of Head: 5 Degree Dish
- Underhead Angle: Pro Flo: 10.00 DEG
- Valve Series: Race Series
- Valve Sub-Series: Race Flo
- Valve Material: Stainless Steel
- Valve Groove Type: Bead Loc
- Valve Type: Intake
- Product Type: Engine Intake Valve Kit
- Valve Quantity: 8
