Camshafts & Valvetrains

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  • CMP11-236-4 XMar 226/236 HFTBBC

    COMP Cams

    Part #: 11-236-4

    CMP11-236-4 XMar 226/236 HFTBBC

    Engine Make: Competition Cams
    pdm:Assembly Lubricant Included: Yes
    pdm:Advertised Intake Duration: 270 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Basic Operating RPM Range: 1,600-5,800 R3
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Lobe Separation: 112 DD
    pdm:Advertised Exhaust Duration: 286 DD
    pdm:Intake Duration at .050 Inch Lift: 226 DD
    pdm:internal_sku: CMP11-236-4
    pdm:Exhaust Duration at .050 inch Lift: 236 DD
    pdm:Valve Springs Required: Yes
    pdm:Usage: Marine
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Exhaust Valve Lift: 0.547 IN
    pdm:Camshaft Material: Cast Iron
    pdm:Lifters Included: No
    pdm:Grind Number: XM270H
    pdm:Intake Valve Lift: 0.544 IN
    pdm:line_code: CMP
    pdm:Amazon ASIN: B000CIS5YI
    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. 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 Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: N/A
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:K-Kit Upgrade: K11-236-4
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Camshaft Series: Xtreme Marine
    pdm:Cam and Lifter Kit Upgrade: CL11-236-4
    pdm:SK-Kit Upgrade: SK11-236-4
    pdm:Title: Xtreme Marine 226/236 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    $291.95
  • CMP11-238-3 XE 218/224 HFTBBC

    COMP Cams

    Part #: 11-238-3

    CMP11-238-3 XE 218/224 HFTBBC

    Engine Make: Competition Cams
    pdm:Camshaft Material: Cast Iron
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Intake Valve Lift: 0.504 IN
    pdm:Advertised Exhaust Duration: 270 DD
    pdm:Lifters Included: No
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Exhaust Valve Lift: 0.51 IN
    pdm:Usage: Street/Performance
    pdm:Intake Duration at .050 Inch Lift: 218 DD
    pdm:Grind Number: XE262H
    pdm:Valve Springs Required: Yes
    pdm:Lobe Separation: 110 DD
    pdm:line_code: CMP
    pdm:internal_sku: CMP11-238-3
    pdm:Basic Operating RPM Range: 1,300-5,600 R3
    pdm:Assembly Lubricant Included: Yes
    pdm:Advertised Intake Duration: 262 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Exhaust Duration at .050 inch Lift: 224 DD
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    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:K-Kit Upgrade: K11-238-3
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Amazon ASIN: B000CEO76M
    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: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:Cam and Lifter Kit Upgrade: CL11-238-3
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Title: Xtreme Energy 218/224 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:SK-Kit Upgrade: SK11-238-3
    pdm:Camshaft Series: Xtreme Energy
    $259.95
  • CMP11-239-3 X4 226/234 HFTBBC

    COMP Cams

    Part #: 11-239-3

    CMP11-239-3 X4 226/234 HFTBBC

    Engine Make: Competition Cams
    pdm:Exhaust Valve Lift: 0.564 IN
    pdm:Grind Number: X4 270H
    pdm:Advertised Exhaust Duration: 278 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Intake Duration at .050 Inch Lift: 226 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:line_code: CMP
    pdm:Intake Valve Lift: 0.544 IN
    pdm:internal_sku: CMP11-239-3
    pdm:Lobe Separation: 111 DD
    pdm:Valve Springs Required: Yes
    pdm:Usage: Street/Performance
    pdm:Basic Operating RPM Range: 1,600-5,800 R3
    pdm:Lifters Included: No
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Advertised Intake Duration: 270 DD
    pdm:Assembly Lubricant Included: Yes
    pdm:Camshaft Material: Cast Iron
    pdm:Exhaust Duration at .050 inch Lift: 234 DD
    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:Amazon ASIN: B000R9Z60S
    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:C.A.R.B. Exemption Reason: 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. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Camshaft Series: Xtreme 4x4
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:Title: Xtreme 4x4 226/234 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:SK-Kit Upgrade: SK11-239-3
    pdm:Cam and Lifter Kit Upgrade: CL11-239-3
    pdm:K-Kit Upgrade: K11-239-3
    $259.95
  • CMP11-242-3 XE 224/230 HFTBBC

    COMP Cams

    Part #: 11-242-3

    CMP11-242-3 XE 224/230 HFTBBC

    Engine Make: Competition Cams
    pdm:Advertised Exhaust Duration: 280 DD
    pdm:Intake Duration at .050 Inch Lift: 224 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Advertised Intake Duration: 268 DD
    pdm:Grind Number: XE268H
    pdm:Camshaft Material: Cast Iron
    pdm:Exhaust Valve Lift: 0.52 IN
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Basic Operating RPM Range: 1,600-5,800 R3
    pdm:Exhaust Duration at .050 inch Lift: 230 DD
    pdm:line_code: CMP
    pdm:Lobe Separation: 110 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Valve Springs Required: Yes
    pdm:Usage: Street/Performance
    pdm:internal_sku: CMP11-242-3
    pdm:Lifters Included: No
    pdm:Intake Valve Lift: 0.515 IN
    pdm:Assembly Lubricant Included: Yes
    pdm:Amazon ASIN: B000CESFI8
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Camshaft Series: Xtreme Energy
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    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:Cam and Lifter Kit Upgrade: CL11-242-3
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    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:SK-Kit Upgrade: SK11-242-3
    pdm:K-Kit Upgrade: K11-242-3
    pdm:C.A.R.B. Exemption Reason: N/A
    pdm:Title: Xtreme Energy 224/230 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    $259.95
  • CMP11-246-3 XE 230/236 HFTBBC

    COMP Cams

    Part #: 11-246-3

    CMP11-246-3 XE 230/236 HFTBBC

    Engine Make: Competition Cams
    pdm:Assembly Lubricant Included: Yes
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Camshaft Material: Cast Iron
    pdm:Exhaust Valve Lift: 0.555 IN
    pdm:Lifters Included: No
    pdm:Advertised Exhaust Duration: 286 DD
    pdm:Grind Number: XE274H
    pdm:Intake Duration at .050 Inch Lift: 230 DD
    pdm:Advertised Intake Duration: 274 DD
    pdm:Usage: Street/Performance
    pdm:line_code: CMP
    pdm:Basic Operating RPM Range: 1,800-6,000 R3
    pdm:internal_sku: CMP11-246-3
    pdm:Lobe Separation: 110 DD
    pdm:Valve Springs Required: Yes
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Intake Valve Lift: 0.552 IN
    pdm:Exhaust Duration at .050 inch Lift: 236 DD
    pdm:Amazon ASIN: B000CEQDAK
    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. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:SK-Kit Upgrade: SK11-246-3
    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: N/A
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:K-Kit Upgrade: K11-244-4
    pdm:Camshaft Series: Xtreme Energy
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Title: Xtreme Energy 230/236 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    pdm:Cam and Lifter Kit Upgrade: CL11-246-3
    $259.95
  • CMP11-302-4 CPU 212/218 HFT  BBC

    COMP Cams

    Part #: 11-302-4

    CMP11-302-4 CPU 212/218 HFT BBC

    Engine Make: Competition Cams
    pdm:Advertised Exhaust Duration: 268 DD
    pdm:Camshaft Material: Cast Iron
    pdm:Exhaust Valve Lift: 0.503 IN
    pdm:Advertised Intake Duration: 260 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Assembly Lubricant Included: Yes
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Intake Duration at .050 Inch Lift: 212 DD
    pdm:Basic Operating RPM Range: 1,000-5,200 R3
    pdm:Grind Number: 260AH-12
    pdm:Intake Valve Lift: 0.503 IN
    pdm:Valve Springs Required: Yes
    pdm:Exhaust Duration at .050 inch Lift: 218 DD
    pdm:line_code: CMP
    pdm:Usage: Street/Performance
    pdm:internal_sku: CMP11-302-4
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Lobe Separation: 112 DD
    pdm:Lifters Included: No
    pdm:Amazon ASIN: B001NET0R6
    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:Cam and Lifter Kit Upgrade: CL11-302-4
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    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 On-Road Vehicles?: No
    pdm:C.A.R.B. Exemption Reason: 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:SK-Kit Upgrade: SK11-302-4
    pdm:Camshaft Series: Computer Controlled
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:K-Kit Upgrade: K11-302-4
    pdm:Title: Computer Controlled 212/218 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    $291.95
  • CMP11-408-8 XE 206/212 HRlrBBC

    COMP Cams

    Part #: 11-408-8

    CMP11-408-8 XE 206/212 HRlrBBC

    Engine Make: Competition Cams
    pdm:Basic Operating RPM Range: 1,000-5,000 R3
    pdm:Advertised Intake Duration: 258 DD
    pdm:Assembly Lubricant Included: No
    pdm:Cam Type: Hydraulic Roller
    pdm:Camshaft Material: Austempered Ductile Iron
    pdm:Exhaust Duration at .050 inch Lift: 212 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Lifters Included: No
    pdm:Grind Number: XR258HR
    pdm:Intake Duration at .050 Inch Lift: 206 DD
    pdm:Intake Valve Lift: 0.51 IN
    pdm:Exhaust Valve Lift: 0.51 IN
    pdm:Lifter Type: Hydraulic Roller
    pdm:Valve Springs Required: Yes
    pdm:Advertised Exhaust Duration: 264 DD
    pdm:Usage: Street/Performance
    pdm:Lobe Separation: 110 DD
    pdm:internal_sku: CMP11-408-8
    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:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:Amazon ASIN: B000P5D7OQ
    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. 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: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: N/A
    pdm:Cam and Lifter Kit Upgrade: CL11-408-8
    pdm:SK-Kit Upgrade: SK11-408-8
    pdm:K-Kit Upgrade: K11-408-8
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:Title: Xtreme Energy 206/212 Hydraulic Roller Cam for Chevrolet Big Block 396-454
    pdm:Camshaft Series: Xtreme Energy
    $549.95
  • CMP11-420-8 Mag 215/215 HRlrBBC

    COMP Cams

    Part #: 11-420-8

    CMP11-420-8 Mag 215/215 HRlrBBC

    Engine Make: Competition Cams
    pdm:Intake Duration at .050 Inch Lift: 215 DD
    pdm:Exhaust Valve Lift: 0.566 IN
    pdm:Intake Valve Lift: 0.566 IN
    pdm:internal_sku: CMP11-420-8
    pdm:Lifters Included: No
    pdm:Advertised Exhaust Duration: 270 DD
    pdm:Lobe Separation: 110 DD
    pdm:Usage: Street/Strip
    pdm:Valve Springs Required: Yes
    pdm:Lifter Type: Hydraulic Roller
    pdm:Grind Number: 270HR
    pdm:line_code: CMP
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Exhaust Duration at .050 inch Lift: 215 DD
    pdm:Camshaft Material: Austempered Ductile Iron
    pdm:Assembly Lubricant Included: No
    pdm:Cam Type: Hydraulic Roller
    pdm:Basic Operating RPM Range: 1,800-5,000 R3
    pdm:Advertised Intake Duration: 270 DD
    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: 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:Cam and Lifter Kit Upgrade: CL11-420-8
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Amazon ASIN: B001O09ME0
    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?: No
    pdm:K-Kit Upgrade: K11-420-8
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Camshaft Series: Magnum
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:SK-Kit Upgrade: SK11-420-8
    pdm:Title: Magnum 215/215 Hydraulic Roller Cam for Chevrolet Big Block 396-454
    $549.95
  • CMP11-422-8 XE 218/224 HRlrBBC

    COMP Cams

    Part #: 11-422-8

    CMP11-422-8 XE 218/224 HRlrBBC

    Engine Make: Competition Cams
    pdm:Cam Type: Hydraulic Roller
    pdm:Exhaust Duration at .050 inch Lift: 224 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Advertised Intake Duration: 270 DD
    pdm:Assembly Lubricant Included: No
    pdm:Advertised Exhaust Duration: 276 DD
    pdm:Basic Operating RPM Range: 1,600-5,400 R3
    pdm:Camshaft Material: Austempered Ductile Iron
    pdm:line_code: CMP
    pdm:Intake Valve Lift: 0.51 IN
    pdm:Usage: Street/Performance
    pdm:Intake Duration at .050 Inch Lift: 218 DD
    pdm:Lobe Separation: 110 DD
    pdm:Lifters Included: No
    pdm:Exhaust Valve Lift: 0.51 IN
    pdm:internal_sku: CMP11-422-8
    pdm:Lifter Type: Hydraulic Roller
    pdm:Grind Number: XR270HR
    pdm:Valve Springs Required: Yes
    pdm:Amazon ASIN: B000V9GBWQ
    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 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. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:Cam and Lifter Kit Upgrade: CL11-422-8
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Title: Xtreme Energy 218/224 Hydraulic Roller Cam for Chevrolet Big Block 396-454
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Camshaft Series: Xtreme Energy
    pdm:C.A.R.B. Exemption Reason: N/A
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:SK-Kit Upgrade: SK11-422-8
    pdm:K-Kit Upgrade: K11-422-8
    $549.95
  • CMP11-430-8 Mag 224/224 HRlrBBC

    COMP Cams

    Part #: 11-430-8

    CMP11-430-8 Mag 224/224 HRlrBBC

    Engine Make: Competition Cams
    pdm:Advertised Intake Duration: 280 DD
    pdm:Advertised Exhaust Duration: 280 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Basic Operating RPM Range: 2,000-5,500 R3
    pdm:Assembly Lubricant Included: No
    pdm:Exhaust Valve Lift: 0.566 IN
    pdm:Grind Number: 280HR
    pdm:Cam Type: Hydraulic Roller
    pdm:Lobe Separation: 110 DD
    pdm:Usage: Street/Strip
    pdm:Lifters Included: No
    pdm:Lifter Type: Hydraulic Roller
    pdm:Valve Springs Required: Yes
    pdm:Intake Valve Lift: 0.566 IN
    pdm:line_code: CMP
    pdm:Camshaft Material: Austempered Ductile Iron
    pdm:Intake Duration at .050 Inch Lift: 224 DD
    pdm:Exhaust Duration at .050 inch Lift: 224 DD
    pdm:internal_sku: CMP11-430-8
    pdm:Cam and Lifter Kit Upgrade: CL11-430-8
    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. E.O. Number: N/A
    pdm:Amazon ASIN: B000RA0DG4
    pdm:K-Kit Upgrade: K11-430-8
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:C.A.R.B. Exemption Reason: 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 Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Camshaft Series: Magnum
    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: Magnum 224/224 Hydraulic Roller Cam for Chevrolet Big Block 396-454
    pdm:SK-Kit Upgrade: SK11-430-8
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $549.95
  • CMP11-600-4 279TH7

    COMP Cams

    Part #: 11-600-4

    CMP11-600-4 279TH7

    Engine Make: Competition Cams
    pdm:Advertised Exhaust Duration: 297 DD
    pdm:Advertised Intake Duration: 279 DD
    pdm:Assembly Lubricant Included: Yes
    pdm:Grind Number: 279TH7
    pdm:Exhaust Valve Lift: 0.483 IN
    pdm:Basic Operating RPM Range: 1,800-5,600 R3
    pdm:Intake Valve Lift: 0.498 IN
    pdm:Intake Duration at .050 Inch Lift: 227 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Lobe Separation: 107 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Exhaust Duration at .050 inch Lift: 241 DD
    pdm:Valve Springs Required: Yes
    pdm:Camshaft Material: Cast Iron
    pdm:line_code: CMP
    pdm:internal_sku: CMP11-600-4
    pdm:Usage: Street/Performance
    pdm:Lifters Included: No
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    pdm:K-Kit Upgrade: K11-600-4
    pdm:Title: Thumpr 227/241 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    pdm:Cam, Lifter and Gear Drive Upgrade: GK11-600-4
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Camshaft Series: Thumpr
    pdm:Cam and Lifter Kit Upgrade: CL11-600-4
    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:Amazon ASIN: B001O061BM
    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 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:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:C.A.R.B. Exemption Reason: N/A
    $291.95
  • CMP11-601-4 287TH7

    COMP Cams

    Part #: 11-601-4

    CMP11-601-4 287TH7

    Engine Make: Competition Cams
    pdm:Usage: Street/Strip
    pdm:Exhaust Valve Lift: 0.495 IN
    pdm:Exhaust Duration at .050 inch Lift: 249 DD
    pdm:Grind Number: 287TH7
    pdm:Advertised Exhaust Duration: 305 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Lifters Included: No
    pdm:line_code: CMP
    pdm:Intake Valve Lift: 0.51 IN
    pdm:internal_sku: CMP11-601-4
    pdm:Valve Springs Required: Yes
    pdm:Lobe Separation: 107 DD
    pdm:Intake Duration at .050 Inch Lift: 235 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Camshaft Material: Cast Iron
    pdm:Advertised Intake Duration: 287 DD
    pdm:Camshaft Gear Attachment: 3-Bolt
    pdm:Basic Operating RPM Range: 2,000-5,900 R3
    pdm:Assembly Lubricant Included: Yes
    pdm:Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    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. Exemption Reason: 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:Cam, Lifter and Gear Drive Upgrade: GK11-601-4
    pdm:Amazon ASIN: B002EE492K
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    pdm:Cam and Lifter Kit Upgrade: CL11-601-4
    pdm:K-Kit Upgrade: K11-601-4
    pdm:Title: Thumpr 235/249 Hydraulic Flat Cam for Chevrolet Big Block 396-454
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Camshaft Series: Thumpr
    $291.95

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