Outstanding service | Free Ground Shipping | No Backorders Ever | 30 Day Return Policy

Skip to product information
1 of 1

Manley 11620-8 - Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8)

Manley 11620-8 - Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8)

Manley | 11620-8
SKU: BBPB-11620-8
Regular price $215.99 USD
Regular price $270.06 USD Sale price $215.99 USD
Sale Sold out
Shipping calculated at checkout.

10 in stock

Quantity

Manley 11620-8 - Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8)

Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8

Head Diameter: 2.165 in. - Stem Diameter: 0.3133 in. - O/A : 4.900 in.

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.
Stem Diameter: 0.3133
Valve Stem Diameter: 0.3133
O/A Length: 4.900
Valve Length: 4.900
Product Market: Domestic
Head Diameter: 2.165
Valve Head Diameter: 2.165
Valve Tip Length: 0.160
Tip Length: 0.160
Margin Width: 0.055
Seat Width: 0.100
Top of Head: 7 Degree Dish
Valve Head Shape: 7 Degree Dish
Underhead Angle: Pro Flo: 12.00
Underhead Radius: 3/8
Cylinder Head: L92 Cylinder Head
Valve Series: Race Series
Valve Sub-Series: Race Flo
Valve Material: Stainless Steel
Valve Type: Intake
Product Type: Engine Intake Valve Kit
Valve Quantity: 8
Engine Valve Quantity: 8
Industry: Automotive
Out of Stock Message: Call for Availability
Engine Type: ICE
Make: Chevrolet
Engine: LS3
View full details