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Manley Performance Manley Ford Modular Coyote 5.0L Gen III Race Master Series Intake Valve Set - 1.485in Dia
Manley Performance Manley Ford Modular Coyote 5.0L Gen III Race Master Series Intake Valve Set - 1.485in Dia
Manley Performance Manley Ford Modular Coyote 5.0L Gen III Race Master Series Intake Valve Set - 1.485in Dia
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Manley Ford Modular Coyote 5.0L Gen III Race Master Series Intake Valve Set - 1.485in Dia

MAN12628-8
807298121079
Valves
20+ Units In Stock - Ships Next Business Day
$ 270.06 $ 202.55
$ 202.55

SKU: 12628-8 | UPC: 807298121079

Manley Race Master Series Intake Valve Set 1.485" 2011+ Ford Mustang Coyote 5.0L Gen III (8pcs)

The Manley 12628-8 Race Master Series Intake Valve Set delivers high-performance upgrades for 2011+ Ford Mustang Coyote 5.0L Gen III engines including GT Boss 302 F-150 and Shelby GT350 GT500 variants. Precision-machined from premium stainless steel with 1.485in head diameter these valves handle high-RPM race conditions up to 8000+ RPM in naturally aspirated supercharged or turbocharged setups. Swirl-polished stems and hardened tips ensure airflow efficiency and long service life.

Key Features

  • 1.485" Head Diameter: Matches Coyote 5.0L Gen III heads for increased intake flow and power in performance builds
  • Premium Stainless Steel: Resists heat and fatigue for reliability in high-horsepower applications
  • Swirl-Polished Stems: Minimizes friction and turbulence to support high-RPM operation
  • Fully Machined Combustion Face: Provides exact sealing and flow for race-level performance
  • Hardened Tip Ends: Withstands wear from aggressive cam profiles and valvetrain stress

Product Notes

  • Race Master Series valves built for high-RPM race and boosted applications
  • Sold as complete set of 8 for cylinder head refresh or upgrade
  • Pair with exhaust valves springs retainers and head work for full valvetrain setup

Installation Notes

  • Professional installation recommended.
  • Valve job and cylinder head removal required for proper seating
  • Use compatible high-performance springs retainers and perform valvetrain inspection

This Part Fits

Year Make Model Submodel
2011-2014 Ford Mustang GT 5.0L Coyote V8
2012-2013 Ford Mustang Boss 302 5.0L Coyote V8
2015-2023 Ford Mustang GT 5.0L Coyote V8
2016-2020 Ford Mustang Shelby GT350 5.2L Voodoo
2011-2020 Ford F-150 5.0L Coyote V8

Why Choose Manley?

  • Proven record in motorsport with Coyote engine programs
  • One-piece stainless steel design for strength and heat resistance
  • Precision machining ensures fit and function in high-performance heads

Frequently Asked Questions

  • Q: Will these valves fit my 2018 Mustang GT 5.0L Coyote?
    A: Yes fits all 2011+ Ford 5.0L Coyote Gen III engines in Mustang F-150 and variants.
  • Q: What material are these valves made from?
    A: Premium stainless steel with swirl-polished stems hardened tips and machined faces.
  • Q: Is professional installation required?
    A: Yes requires head removal valve job and valvetrain setup by experienced technician.

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure retail box 10in x 6in x 2in
  • Weight: 1.20 lbs

Request For Information

Have questions about Manley Ford Modular Coyote 5.0L Gen III Race Master Series Intake Valve Set - 1.485in Dia? Fill out the form below and we'll get back to you by the next business day.
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