Products to Compare (max of 3)
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Add to Cart
Edelbrock 9725 Valve Stem Seal, 0.530 Inch, Set of 16
Edelbrock 9725 Valve Stem Seal, 0.530 Inch, Set of 16

Edelbrock 9725 Valve Stem Seal, 0.530 Inch, Set of 16

0 Reviews | 0 Answered Questions
In Stock
Can Ship FREE
Edelbrock 9725 Valve Stem Seal, 0.530 Inch, Set of 16
Edelbrock 9725 Valve Stem Seal, 0.530 Inch, Set of 16
Zoomed In Image
Part # 3259725
Add to Cart
Call to Order
Add to Buildlist


Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.


GTIN Code:
MFG. Part #:
Outside Diameter:
0.620 in."
Material Type:
Sold in Quantity:
Requires machining the top of the valve guide with a special .530 in. diameter cutter.
Machine Work Required:
Valve Stem Seal Type:
Positive Stop
Valve Stem Diameter:
0.344 in."
Valve Guide Diameter:
0.530 in."


Valve Seals - 2-ring positive oil control seals, sold in sets of 16.
  • 2 Ring Positive Oil Center Seals
  • 0.530 in. Guide Diameter
  • 11/32 in. Valve Stem Diameter
  • Set of 16
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This


Q & A

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!
  • Speedway Motors Street Tech Kevin recently installed a Gear Drive on the 454 destined for his '54 Belair.
    Learn More
  • 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.
    Learn More
  • Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!
    Learn More
  • Once you're ready to start selecting valve train components, we have some useful tips and tools that should boost your performance. We discuss proper valve-springs, pushrod length, and rocker arm ratios.
    Learn More
  • The art of selecting a camshaft that performs right in your street rod may become easier with experience, but the choice is less of a guessing game once you have a few of the basics, found in this latest article from Speedway.
    Learn More

You May Also Like