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GSC P-D EcoBoost 3.5 6Cyl Manganese Bronze Intake OR Exhaust Valve Guide - SET OF 12 - Black Ops Auto Works
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GSC P-D EcoBoost 3.5 6Cyl Manganese Bronze Intake OR Exhaust Valve Guide - SET OF 12

GSC3018-12
GSC3018-12
Valve Guides
Out of stock
$ 87.61 $ 74.47

SKU: 3018-12

GSC Power-Division EcoBoost 3.5 6Cyl Manganese Bronze Intake OR Exhaust Valve Guide - SET OF 12 (2011-2020 Ford 3.5L V6)

GSC Power-Division manganese bronze valve guides deliver reliable valvetrain support for Ford 3.5L EcoBoost V6 engines in F-150, Explorer, Expedition and more. This set of 12 covers all intake or all exhaust positions on 6-cylinder DOHC heads with 2 valves per side per cylinder. Engineered to handle high boost and RPM for track or street performance.

Key Features

  • Manganese Bronze Material: Resists wear and galling while conducting heat away from valve stems for consistent operation under boost
  • Precision Dimensions: Inner diameter suits 7.95-8.00mm valve stems with OEM-length fit for direct replacement in stock or ported heads
  • Set of 12 Coverage: Complete kit for one bank of intake or exhaust valves on 3.5L EcoBoost V6 simplifying rebuilds
  • High-Temperature Durability: Maintains tight clearances in turbocharged applications preventing stem-to-guide issues
  • Performance Matched: Works with GSC cams, springs, and retainers for full valvetrain upgrades

Product Notes

  • Specify intake or exhaust application during high-performance builds as one set covers half the valvetrain
  • Inspect head for wear before installation and ream to spec if upgrading valve sizes
  • Ships ready for immediate use in protective packaging

Installation Notes

  • Professional installation recommended.
  • Verify guide height protrusion of 0.885-0.895 inches and ream ID to 0.3145-0.3150 inches post-install
  • Compatible with stock heads or aftermarket porting no special hardware needed

This Part Fits

Year Make Model Submodel
2011-2020 Ford F-150 3.5L EcoBoost V6
2017-2020 Ford F-150 Raptor 3.5L EcoBoost V6
2011-2019 Ford Expedition 3.5L EcoBoost V6
2011-2019 Ford Explorer 3.5L EcoBoost V6
2011-2017 Ford Flex 3.5L EcoBoost V6
2010-2019 Ford Taurus SHO 3.5L EcoBoost V6
2011-2016 Lincoln MKS 3.5L EcoBoost V6
2011-2017 Lincoln MKT 3.5L EcoBoost V6
2015-2019 Lincoln Navigator 3.5L EcoBoost V6

Why Choose GSC Power-Division?

  • Proven in drag racing and road course motorsports with Ford EcoBoost builds
  • Manufactured to exact tolerances using premium alloys for long-term reliability
  • Backed by engineering focused on turbocharged V6 performance applications

Frequently Asked Questions

  • Q: Does this fit 2015-2020 Ford F-150 3.5L EcoBoost?
    A: Yes covers Gen 1 and Gen 2 3.5L EcoBoost V6 in F-150 including Raptor models with DOHC heads
  • Q: What material are these valve guides?
    A: Manganese bronze alloy chosen for its strength lubricity and heat transfer properties in high-boost environments
  • Q: Is professional installation required?
    A: Recommended due to precise reaming and clearance checks but straightforward for experienced builders with freeze plugs removed

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact protective box 6 x 4 x 2 inches
  • Weight: 0.60 lbs

Request For Information

Have questions about GSC P-D EcoBoost 3.5 6Cyl Manganese Bronze Intake OR Exhaust Valve Guide - SET OF 12? Fill out the form below and we'll get back to you by the next business day.
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