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Manley 11176-12 Race Flo Intake Valve Set Nissan Patrol - 4.8L 40mm

Part of: Manley Race Flo Intake Valve Set Nissan Patrol

Other options in this family: Manley 11180-12

Manufacturer

Part Number

11176-12
Sale Price

$483.26

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Manley 11176-12 Race Flo intake valve set is meticulously engineered for Nissan Patrol 4.8L DOHC 24-valve VTC engines, designed to meet the rigorous demands of bracket racing, drag racing, and oval track competition in engines operating under 8000 RPM. This set includes 12 high-performance intake valves featuring a 40.0mm head diameter and 0.2740" (6.96mm) stem diameter with an overall length of 100.21mm.

Key Features:

  • Constructed from NK-842 stainless steel for exceptional durability and heat resistance
  • Chrome stems and hardened valve tips for enhanced longevity and superior wear resistance
  • Swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency
  • Race Flo design profile engineered to suit high-performance racing engine requirements
  • Pro Flo design with 12° angle x 3/8" radius, 0.045" margin, and 0.100" seat width

These Race Series valves are the recommended choice for alcohol-fueled engines and deliver reliable performance even in the most demanding racing conditions. Ideal for bracket racing, oval track, or high-performance street applications.

Products specifications

Head Diameter

40.0mm

Margin

0.045

O/A Length

100.21mm

Seat Width

.100"

Stem Diameter

6.96mm/.2740"

Tip Length

3.56mm

Top of Head

7° Dish

Underhead Angle/Radius

Pro Flo, 12° x 3/8"

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