MANLEY

MANLEY 11856-8 VALVE-S/D 2.250,+.250

₴15,234.14

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P/N: 11856-8 GTIN: 807298054155
Available for order at Partners Worldwide Usually ready in 1-2 weeks updated 12.05.2026
Quantity:

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.

Pickup available at ATOMIC-SHOP UA Usually ready in 1 hour

MANLEY 11856-8 VALVE-S/D 2.250,+.250

ATOMIC-SHOP UA

Pickup available, usually ready in 1 hour

вул. Набережно-Лугова, 29
Київ
02000
Ukraine

+380444681611

Description MANLEY 11856-8 Severe Duty Series Chevrolet Big Block Intake Valve Kit – 2.250 in. Head Dia., 5.494 in. O/A Length, 0.3415 in. Stem

Manley Performance Products Extreme Duty Series Valves are engineered for the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors.

  • Designed for applications requiring extreme force and heat resistance, including Top Fuel, Funny Car, and marine engine applications
  • XH-432 XtremeAlloy exhaust valve material construction
  • Chrome stems and hard tips for longevity and wear resistance
  • Swirl-polished underhead areas and fully machined combustion faces improve airflow and combustion efficiency

Specifications:

  • Head Diameter: 1.880 IN
  • Stem Diameter: 0.3415 IN
  • Valve Stem Diameter: 0.3415 IN
  • O/A Length: 5.522 IN
  • Tip Length: 0.250 IN
  • Margin Width: 0.075 IN
  • Seat Width: 0.085 IN
  • Top of Head: 9 Degree Dish
  • Underhead Angle: 15.00 DEG
  • Valve Series: Extreme Duty Series
  • Valve Material: Inconel
  • Valve Type: Exhaust
  • Product Type: Engine Exhaust Valve Kit
  • Valve Quantity: 8