Help is just a click away!
Click here to chat with a Speedway Team Member
Online - Chat with us!
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000      Promo: DRIVE    Expires: 6/5/20
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000
Promo: DRIVE    Expires: 6/5/20
Products to Compare (max of 3)
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
Talk to the Experts. Call 800.979.0122
Shop By
Street Race Truck More... The Toolbox
Add to Cart
Flathead Ford V8 Stainless Exhaust Valve, Each
Flathead Ford V8 Stainless Exhaust Valve, Each

Flathead Ford V8 Stainless Exhaust Valve, Each

Stainless Steel, 1.575" Valve Head Diameter, 0.344" Valve Stem Diameter

3 Reviews | 4 Answered Questions
In Stock
Can Ship FREE
Store Pickup Availability
Lincoln, NE -
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
Flathead Ford V8 Stainless Exhaust Valve, Each
Flathead Ford V8 Stainless Exhaust Valve, Each
Flathead Ford V8 Stainless Exhaust Valve, Each
Flathead Ford V8 Stainless Exhaust Valve, Each
Zoomed In Image
Part # 91015312
Call to Order
Add to Buildlist
Videos & Articles
  • Hi-grade 21 - 4N stainless steel exhaust valves for Flathead Ford V8
  • Each valve is .060 oversize, has an optimized seat angle, and boasts a full machined finish
  • Exhaust valve has a 45 degree seat angle, and an 11/32" stem
  • Improves airflow and increases horsepower
  • Fits 1932-1953 engines


Material Type:
Stainless Steel
Valve Head Diameter:
Valve Stem Diameter:
MFG. Part #:
Exhaust has 45 degree seat angle. Fits '32 -'53 engines. 11/32" stem.
Sold in Quantity:


These flathead Ford V8 stainless steel valves are made of hi-grade 4N stainless. Each valve is 0.060 oversize and has an optimized seat angle and boasts a full machine finish, all of which combine to improve airflow and increase horsepower. The intake has a 30° seat and the exhaust has a 45° seat.

Fits 1932-1953 engines.

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

Related Products

More Like This


Q & A

Videos & Articles
  • Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
  • 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.
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.
  • Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.

You May Also Like