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Carson City, NV775.883.2590
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Carson City, NV775.883.2590
Monday-Friday 9am-5pm PST
    •   Cylinder Heads & Components
      • 440 Source "Stealth" Aluminum Cylinder Heads
      • CNC MACHINED Stealth Aluminum Cylinder Heads
      • Trick Flow Aluminum Cylinder Heads
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    •   Stroker Kits
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      • Engine Package #1 - 520 Horsepower
      • Engine Package #2 - 550 Horsepower
      • Engine Package #3 - 650 Horsepower
      • Engine Package #4 - 680 Horsepower
      • Engine Package #5 - 700 Horsepower
    •   Crankshafts
      • Ultralight Crankshafts
      • 3.750" Stroke Crankshafts
      • 3.915" Stroke Crankshafts
      • 4.150" Stroke Crankshafts
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      • 4.375" Stroke Crankshafts
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      • 4.350" Bore Rings
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Home/ Cylinder Heads & Components/Cylinder Head Components/Valve Seals

  
Image
Item #
Description
Price
101-1049
All Teflon Valve Seals - 11/32 stem / .530 OD guide

All Teflon Valve Seals - 11/32 stem / .530 OD guide
ALL TEFLON type seals, sometimes known as "PC" seals for Perfect Circle, one of the first companies to start selling them. These actually fit positively over the valve guide and "wipe" the valve stems as they open and close. These are an UPGRADED type seal which will fit our Stealth heads. They also feature a smaller diameter which is necessary when running dual valve springs. Sold as a set of 16 pieces, enough for one complete engine.
In Stock
$39.95


200-1064
Stealth Cylinder Head Valve Spring Seals - Set of 16

Stealth Cylinder Head Valve Spring Seals - Set of 16
Our positive type valve seals maintain contact at all time with the valve and the guide for maximum oil control. These are the seals supplied with our Stealth cylinder heads. Theywork with 11/32" valve stem size and .530" guide OD. Steel spring band holds the seal firmly onto the guide. We offer them in complete sets of 16.
Special Pricing Available In Stock
$24.95


HEADLABOR2
Extended Cylinder Head Labor - R&R Springs Seals Locks Ret.

Extended Cylinder Head Labor - R&R Springs Seals Locks Ret.
This is a labor charge for us to remove and replace valve springs, seals, locks and retainers. This labor charge must be selected in the same order as the cylinder heads, along with the new valve locks, retainers, seals and springs you want upgraded. Does not include custom shimming each spring to a specific installed height.
In Stock
$99.95


All Teflon Valve Seals - 11/32 stem / .530 OD guide
All Teflon Valve Seals - 11/32 stem / .530 OD guide

In Stock
$39.95


Stealth Cylinder Head Valve Spring Seals - Set of 16
Stealth Cylinder Head Valve Spring Seals - Set of 16

Special Pricing Available In Stock
$24.95


Extended Cylinder Head Labor - R&R Springs Seals Locks Ret.
Extended Cylinder Head Labor - R&R Springs Seals Locks Ret.

In Stock
$99.95



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440 Source Inc.
3680 Research Way Carson City, NV 89706
775.883.2590 / Sales@440source.com