Competition Cams

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Competition Cams Valve Springs ensure optimal engine performance, reliability, and power. Precision-engineered for durability and enhanced valve control. Upgrade for peak efficiency.

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  • CMP26915-16 Engine Valve Spring

    COMP Cams

    Part #: 26915-16

    CMP26915-16 Engine Valve Spring

    Engine Make: Competition Cams
    pdm:Coil Bind Height: 1.1 IN
    pdm:line_code: CMP
    pdm:Seat Height: 1.8 IN
    pdm:internal_sku: CMP26915-16
    pdm:Spring Rate: 313
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Amazon ASIN: B000CIUBHW
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Compatible .570" Guide Diameter Spring Seats: 4705-16
    pdm:Compatible Retainer: 788-16
    pdm:Damper: No
    pdm:Outer Bottom Spring Outside Diameter: 1.29 IN
    pdm:Compatible Shims: 4753
    pdm:Number of Springs: 1
    pdm:Outer Bottom Spring Inside Diameter: 0.885 IN
    pdm:Seat Pressure: 105 PS
    pdm:Outer Top Spring Inside Diameter: 0.65 IN
    pdm:Outer Top Spring Outside Diameter: 1.055 IN
    pdm:Valve Spring Series: Performance Street
    pdm:Title: Performance Street 1.290" OD Beehive Spring; 1.800" Installed Height; 16 Springs
    $244.95
  • CMP26918-16 Engine Valve Spring

    COMP Cams

    Part #: 26918-16

    CMP26918-16 Engine Valve Spring

    Engine Make: Competition Cams
    pdm:Coil Bind Height: 1.140 IN
    pdm:internal_sku: CMP26918-16
    pdm:Spring Rate: 372
    pdm:Seat Height: 1.8 IN
    pdm:line_code: CMP
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Amazon ASIN: B000CIUBIQ
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Compatible Retainer: 795-16
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Compatible Shims: 4753
    pdm:Number of Springs: 1
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:Compatible .570" Guide Diameter Spring Seats: 4705-16
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Damper: No
    pdm:Outer Bottom Spring Inside Diameter: 0.885 IN
    pdm:Outer Top Spring Inside Diameter: 0.65 IN
    pdm:Compatible Spring Cup (O.D. Locator): 4709-16
    pdm:Outer Top Spring Outside Diameter: 1.075 IN
    pdm:Title: Performance Street 1.310" OD Beehive Spring; 1.800" Installed Height; 16 Springs
    pdm:Valve Spring Series: Performance Street
    pdm:Seat Pressure: 125 PS
    pdm:Outer Bottom Spring Outside Diameter: 1.31 IN
    $260.95
  • CMP26986-16 Engine Valve Spring

    COMP Cams

    Part #: 26986-16

    CMP26986-16 Engine Valve Spring

    Engine Make: Competition Cams
    pdm:Seat Height: 1.7 IN
    pdm:Coil Bind Height: 1.06 IN
    pdm:Spring Rate: 280
    pdm:internal_sku: CMP26986-16
    pdm:line_code: CMP
    pdm:Amazon ASIN: B0014F35LG
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Valve Spring Series: Performance Street
    pdm:Compatible Shims: 4755
    pdm:Title: Performance Street 1.415" OD Beehive Spring; 1.700" Installed Height; 16 Springs
    pdm:Damper: No
    pdm:Outer Bottom Spring Outside Diameter: 1.415 IN
    pdm:Seat Pressure: 137 PS
    pdm:Outer Top Spring Outside Diameter: 1.065 IN
    pdm:Outer Bottom Spring Inside Diameter: 1 IN
    pdm:Number of Springs: 1
    pdm:Outer Top Spring Inside Diameter: 0.65 IN
    pdm:Compatible Retainer: 795-16
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Compatible .570" Guide Diameter Spring Seats: 4694-16
    $257.95
  • CMP501-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 501-16

    CMP501-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:Valve Seal Type: O-Ring
    pdm:internal_sku: CMP501-16
    pdm:line_code: CMP
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Amazon ASIN: B000CESFQU
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Seal Outer Diameter: 0.4 IN
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Title: Set of 16 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve Stem
    pdm:Valve Stem Outer Diameter: 11/32 IN
    pdm:Valve Guide Outer Diameter: Stock
    $13.95
  • CMP502-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 502-16

    CMP502-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:Valve Seal Type: Umbrella
    pdm:internal_sku: CMP502-16
    pdm:Amazon ASIN: B000CIUCZS
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:Seal Outer Diameter: 0.75 IN
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Title: Set of 16 Umbrella Valve Seals for Stock Guide Size, 11/32" Valve Stem
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Valve Stem Outer Diameter: 11/32 IN
    pdm:Valve Guide Outer Diameter: Stock
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $18.95
  • CMP503-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 503-16

    CMP503-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:internal_sku: CMP503-16
    pdm:line_code: CMP
    pdm:Valve Seal Type: Positive Stop PTFE
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Amazon ASIN: B000CIUD02
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Title: Set of 16 PTFE Valve Seals for .530" Guide Size, 11/32" Valve Stem
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:Seal Outer Diameter: 0.63 IN
    pdm:Valve Stem Outer Diameter: 11/32 IN
    pdm:Valve Guide Outer Diameter: 0.53 IN
    $33.95
  • CMP504-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 504-16

    CMP504-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:internal_sku: CMP504-16
    pdm:Valve Seal Type: Umbrella
    pdm:line_code: CMP
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Amazon ASIN: B000CIUD0M
    pdm:Valve Guide Outer Diameter: Stock
    pdm:Valve Stem Outer Diameter: 3/8 IN
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Seal Outer Diameter: 0.9 IN
    pdm:Title: Set of 16 Umbrella Valve Seals for Stock Guide Size, 3/8" Valve Stem
    $18.95
  • CMP505-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 505-16

    CMP505-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:internal_sku: CMP505-16
    pdm:Valve Seal Type: Positive Stop PTFE
    pdm:Amazon ASIN: B000CIQ9VY
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Seal Outer Diameter: 0.63 IN
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Title: Set of 16 PTFE Valve Seals for .530" Guide Size, 3/8" Valve Stem
    pdm:Valve Guide Outer Diameter: 0.53 IN
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:Valve Stem Outer Diameter: 3/8 IN
    $31.95
  • CMP506-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 506-16

    CMP506-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:Valve Seal Type: Black Viton
    pdm:internal_sku: CMP506-16
    pdm:line_code: CMP
    pdm:Amazon ASIN: B000CIQ9X2
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Valve Stem Outer Diameter: 11/32 IN
    pdm:Title: Set of 16 Black Viton Valve Seals for .494" Guide Size, 11/32" Valve Stem
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Seal Outer Diameter: 0.61 IN
    pdm:Valve Guide Outer Diameter: 0.494 IN
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $44.95
  • CMP510-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 510-16

    CMP510-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:Valve Seal Type: Positive Stop PTFE
    pdm:line_code: CMP
    pdm:internal_sku: CMP510-16
    pdm:Amazon ASIN: B002EDX3W8
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Seal Outer Diameter: 0.6 IN
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Valve Guide Outer Diameter: 0.5 IN
    pdm:Valve Stem Outer Diameter: 11/32 IN
    pdm:Title: Set of 16 PTFE Valve Seals for .500" Guide Size, 11/32" Valve Stem
    $34.95
  • CMP511-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 511-16

    CMP511-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:internal_sku: CMP511-16
    pdm:Valve Seal Type: Steel Jacketed Viton
    pdm:line_code: CMP
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Amazon ASIN: B0014F1HSE
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Valve Stem Outer Diameter: 8 MM
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Title: Set of 16 Steel Viton Valve Seals for .500" Guide Size, 8mm Valve Stem
    pdm:Seal Outer Diameter: 0.6 IN
    pdm:Valve Guide Outer Diameter: 0.5 IN
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $38.95
  • CMP512-16 Valve Stem Oil Seal

    COMP Cams

    Part #: 512-16

    CMP512-16 Valve Stem Oil Seal

    Engine Make: Competition Cams
    pdm:Valve Seal Type: Positive Stop PTFE
    pdm:internal_sku: CMP512-16
    pdm:line_code: CMP
    pdm:Amazon ASIN: B002EE0D1Q
    pdm:Valve Stem Outer Diameter: 3/8 IN
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Title: Set of 16 PTFE Valve Seals for .500" Guide Size, 3/8" Valve Stem
    pdm:Valve Guide Outer Diameter: 0.5 IN
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Seal Outer Diameter: 0.6 IN
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    $37.95

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