Fixed Body Positive Valve Seals, Premium Blue Viton

Valve Seals, Universal Fit, set of sixteen

 11/32" X .527"  For use when .530" seals are too loose.

Alex’s Parts valve seal selection is quite extensive, we offer more fitment details, material choices and seal types than anyone else on the net.

If you’re looking for quality valve seals, you’ve come to the right place!

Since we carry seals from major OEM suppliers, our Private Label valve seal line is second to none.

Savvy builders know to purchase their seals from a knowledgeable source, we use what we sell.

These 11/32" X .527" seals are intened for applications where the guide cutter tool resulted in an undersized guide boss diameter. When this happens, the fit of std .530" seals can be too loose.

Under size guides are not all that uncommon, we've seen quite a few over the years. In the past, the only solution was to machine the guide down to .500" but with our .527" seals, undersize .530" guides can be used without worry of them falling off during service.

Specification Data:

• Size: 11/32” X .527”
• Fits: 11/32” Valve Stems.
• Fits: .527” Guide Boss Diameter.
• Outside Diameter: .676" (average)
• Seal Material: Premium Viton
  
• Material Temp Rating: 450F
  
• Seal Type: Fixed Body
• Number of seals included in purchase: Sixteen
• Valve seal protector sleeve included? YES- One 11/32" sleeve is now included..

Common Applications for this seal size:

• Aftermarket Aluminum & Iron Heads w/ .530" guide boss Diameter
• SBC w/ guides machined to .530"
• SBF w/ guides machined to .530"
• BBF w/ guides machined to .530"
• BBC w/ 11/32" valves and guides machined to .530"
• Any 11/32" valve application w/ a .530" guide diameter
  

Need a different size seal? Check our other categories and if you can’t find what you’re looking for, send us a message.

All our seals are available in bulk packs of 200 or more. Write for details.

Alex’s Parts, the smart choice in valve train products~