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Speedway Flathead Ford V8 Heat-Treated Valve Guides
Speedway Flathead Ford V8 Heat-Treated Valve Guides

Speedway Flathead Ford V8 Heat-Treated Valve Guides

4 Reviews | 3 Answered Questions
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Phoenix, AZ -
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Speedway Flathead Ford V8 Heat-Treated Valve Guides
Speedway Flathead Ford V8 Heat-Treated Valve Guides
Speedway Flathead Ford V8 Heat-Treated Valve Guides
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Speedway Flathead Ford V8 Heat-Treated Valve Guides
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Part # 91015315
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  • These valve guides are heat treated to be compatible with today's low-lead and unleaded fuels
  • Fits 1932-53 engines, but if using in a 1932-48 engine, you will have to use 1949-53 style retainers, keepers, and valves
  • These guides fit the 11/32" valve stems, such as 91015311
  • Guides measure 1.030" OD to match OEM specs
  • Sold each

Details

MFG. Part #:
91015315

Info

The Flathead was designed to run on fuel with high levels of lead, but even with leaded fuel, the stock valves will eventually hammer the seats out, which will close up the valve lash and leave your valves hanging open...that is if you don't seize a valve to the guides first!

Remember what year your engine was built and how fatigued the valve train components are. Henry may have built them right with the technology he had available then, but this is now and we have the modern components you need.

These Flathead Ford valve guides are heat treated to be compatible with today's low-lead fuels. Fits 1932-53 engines. If using in a 1932-48 engine, you will have to use 1949-53 style retainers, keepers and valves.

Flathead Valve Assembly (Link)

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
  • A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.

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