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Manley 11738-8 Severe Duty Pro Flo Intake Valves Small Block Chevy - 2.080 Set of 8

(2015-2023 Jeep Renegade)

Manufacturer

Picture for manufacturer Manley

Part Number

11738-8
7 reviews
Sale Price

$301.07

Estimated ship date Thursday, November 19

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Product Details

The Manley Severe Duty Pro Flo Series intake valves are engineered for high performance and racing applications, delivering exceptional durability and flow characteristics for Small Block Chevy engines. These valves are constructed from premium NK-844 stainless steel with chrome stems and hardened valve tips, providing superior strength and wear resistance in demanding conditions.

Key Specifications:

  • Valve head diameter: 2.080 inches
  • Valve stem diameter: 0.342 inches (11/32")
  • Overall valve length: 5.111 inches
  • Installed height: +0.200 inches longer than stock
  • Valve head style: 7 degree dish
  • Quantity: Set of 8 valves
  • Valve weight: 119 grams each

Performance Features:

  • Fully machined and swirl polished for improved flow with undercut Pro Flo stems
  • Undercut stem design for enhanced airflow
  • Manufactured from exclusive NK-844 material not offered by competitors
  • Hard coated valve stems with 0.0002" thick chrome
  • Part of Manley's signature Severe Duty series for performance and racing

The NK-844 material displays more than four times the ultimate tensile strength of competitive intake materials at 1000?F, making these valves ideal for bracket racing, oval track, and high-performance street applications. Available for Small Block Chevy applications from 1955 and up.

Products specifications

Fits

2015-2023 Jeep Renegade

Approximate Weight (g)

119

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Notes

Underhead angle/radius 12 x .375 in.

Overall Valve Length (in)

5.111 in.

Overall Valve Length (mm)

129.819mm

Quantity

Sold as a set of 8.

Swirl-Polished

Yes

Undercut Stem

Yes

Valve Head Diameter (in)

2.080 in.

Valve Head Diameter (mm)

52.832mm

Valve Head Style

7 degree dish

Valve Material

NK-844 stainless steel

Valve Seat Width (in)

0.080 in.

Valve Stem Diameter (in)

0.342 in.

Valve Stem Diameter (mm)

8.687mm

Valve Tip Length (in)

0.250 in.

Valve Tip Length (mm)

6.350mm

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i was skeptical about this site but after reading the reviews and them having the lowest price i could find for my part i pulled the trigger and wasn't disappointed. fast shipping and low prices with great customer service will shop with them again if they have what im looking for.

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