FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Comp Cams Valve Stem Seals


COMP Cams
Comp Cams Valve Stem Seals

Comp Cams offers a complete line of valve stem seals, from the stock GM O-ring to the positive stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. O-ring seals use the standard retainer and oil splash shield. Umbrella seals are normally used when a larger-than-stock diameter spring is used; in the case of a double spring, positive stop Teflon seals are used. There is also a smaller diameter Viton seal available for triple spring applications. O-rings and umbrella seals require no machining, but Teflon seals require the heads to be disassembled so the top guides can be machined with a special .530" diameter cutter. Whenever you're planning an overhaul or cam change, don't forget the valve seals!

Features:
  • Excellent Sealing Properties
  • O-Ring & Umbrella Seals Require No Machining



  • 29 Products
      249-504050
    5.0 COMPOSITE ERBOX KIT
    View this item
    • FREE
    • SHIPPING
      & HANDLING!
    $381.99
    Order Today Ships 04/24/14

    249-505-1
    Valve Stem Oil Seals
  • Positive Stop Teflon
  • Guide .530 in.
  • Valve Size 3/8 in.
  • 1 pc.

  • More info on COMP Cams 505-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $4.69
    Order Today Ships 04/24/14
      249-505-12
    Comp Cams 3/8 METAL W/TEFLON SEAL
    View this item
    • FREE
    • SHIPPING
      & HANDLING!
    $23.99
    Order Today Ships 04/24/14
      249-5054170
    Comp Cams STANDARD GM LS1 SHAFT ROC
    View this item
    • FREE
    • SHIPPING
      & HANDLING!
    $1,051.99
    Order Today Ships 04/24/14

    249-507-1
    Comp Cams 5/16 VITON SEAL (INTAKE)
    More info on COMP Cams 507-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    $5.99
    Order Today Ships 04/24/14
      249-5076
    Comp Cams MNT KIT, STEER COLUMN
    View this item
    • FREE
    • SHIPPING
      & HANDLING!
    $66.99
    Order Today Ships 04/24/14

    249-513-16
    Comp Cams 5/16 TEFLON VALVE SEAL WI
    More info on COMP Cams 513-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
    $34.99
    Order Today Ships 04/24/14
    O-Rings

    249-501-16
    O-Rings
  • Guide Size: Stock
  • Valve Size: 11/32''
  • 16/pkg
    More info on COMP Cams 501-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $7.99
    Ships
    Positive Stop Teflon Seals

    249-503-1
    Positive Stop Teflon Seal
  • Guide Size: .530''
  • Valve Size: 11/32''
  • 1/pkg
    More info on COMP Cams 503-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $3.69
    Order Today Ships 04/24/14

    249-503-12
    Positive Stop Teflon Seal
  • Guide Size: .530''
  • Valve Size: 11/32''
  • 12/pkg
    More info on COMP Cams 503-12

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $23.99
    Order Today Ships 04/24/14

    249-503-16
    Positive Stop Teflon Seals
  • Guide Size: .530''
  • Valve Size: 11/32''
  • 16/pkg
    More info on COMP Cams 503-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $24.99
    Ships

    249-503-8
    Positive Stop Teflon Seal
  • Guide Size: .530''
  • Valve Size: 11/32''
  • 8/pkg
    More info on COMP Cams 503-8

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $16.99
    Order Today Ships 04/24/14

    249-505-16
    Positive Stop Teflon Seals
  • Guide Size: .530''
  • Valve Size: 3/8''
  • 16/pkg
    More info on COMP Cams 505-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $25.99
    Ships

    249-510-1
    Positive Stop Teflon Seals
  • Guide Size: .500''
  • Valve Size: 11/32''
  • OD: .600''
  • 1/pkg
    More info on COMP Cams 510-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $4.69
    Order Today Ships 04/24/14

    249-510-12
    Positive Stop Teflon Seals
  • Guide Size: .500''
  • Valve Size: 11/32''
  • OD: .600''
  • 12/pkg
    More info on COMP Cams 510-12

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $23.99
    Order Today Ships 04/24/14

    249-510-16
    Positive Stop Teflon Seals
  • Guide Size: .500''
  • Valve Size: 11/32''
  • OD: .600''
  • 16/pkg
    More info on COMP Cams 510-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $26.99
    Ships

    249-512-1
    Positive Stop Teflon Seals
  • Guide Size: .500''
  • Valve Size: 3/8''
  • OD: .600''
  • 1/pkg
    More info on COMP Cams 512-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $4.69
    Order Today Ships 04/24/14

    249-512-12
    Positive Stop Teflon Seals
  • Guide Size: .500''
  • Valve Size: 3/8''
  • OD: .600''
  • 12/pkg
    More info on COMP Cams 512-12

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $23.99
    Order Today Ships 04/24/14

    249-512-16
    Positive Stop Teflon Seals
  • Guide Size: .500''
  • Valve Size: 3/8''
  • OD: .600''
  • 16/pkg
    More info on COMP Cams 512-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $27.99
    Ships
    Umbrella Seals

    249-502-12
    Umbrella Seals
  • Guide Size: Stock
  • Valve Size: 11/32''
  • 12/pkg
    View this item

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $13.99
    Order Today Ships 05/05/14

    249-502-16
    Umbrella Seals
  • Guide Size: Stock
  • Valve Size: 11/32''
  • 16/pkg
    More info on COMP Cams 502-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $13.99
    Ships

    249-504-1
    Umbrella Seals
  • Guide Size: Stock
  • Valve Size: 3/8''
  • 1/pkg
    More info on COMP Cams 504-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $3.69
    Order Today Ships 04/24/14

    249-504-12
    Umbrella Seals
  • Guide Size: Stock
  • Valve Size: 3/8''
  • 12/pkg
    More info on COMP Cams 504-12

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $13.99
    Ships

    249-504-16
    Umbrella Seals
  • Guide Size: Stock
  • Valve Size: 3/8''
  • 16/pkg
    More info on COMP Cams 504-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $14.99
    Ships
    Viton Valve Seals

    249-506-1
    Viton Valve Seals
  • Guide Size: .494''
  • Valve Size: 11/32''
  • Small Outside Diameter for Triple Spring
  • 1/pkg
    More info on COMP Cams 506-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $5.99
    Order Today Ships 04/24/14

    249-506-16
    Viton Valve Seals
  • Guide Size: .494''
  • Valve Size: 11/32''
  • Small Outside Diameter for Triple Spring
  • 16/pkg
    More info on COMP Cams 506-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $34.99
    Ships

    249-511-1
    Viton Valve Seals
  • Guide Size: .500''
  • Valve Size: Stock
  • LS1 (Steel Body)
  • 1/pkg
    More info on COMP Cams 511-1

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $4.69
    Order Today Ships 04/24/14
      249-511-12
    Viton Valve Seals
  • Guide Size: .500''
  • Valve Size: Stock
  • LS1 (Steel Body)
  • 12/pkg
    View this item
    • FREE
    • SHIPPING
      & HANDLING!
  • $34.99
    Order Today Ships 04/24/14

    249-511-16
    Viton Valve Seals
  • Guide Size: .500''
  • Valve Size: Stock
  • LS1 (Steel Body)
  • 16/pkg
    More info on COMP Cams 511-16

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $31.99
    Ships

    29 Products