Camshafts & Valvetrains

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Browse our selection of camshaft and valvetrain components and select the one that matches your application and performance goals. 

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  • Melling

    Part #: MRS-652

    MELMRS-652 Rocker Arm Shaft

    Engine Make: Melling Engine Parts
    pdm:internal_sku: MELMRS-652
    pdm:line_code: MEL
    pdm:Grade Type: Standard Replacement
    $60.63

  • Melling

    Part #: MRS-665

    MELMRS-665 Rocker Arm Shaft

    Engine Make: Melling Engine Parts
    pdm:internal_sku: MELMRS-665
    pdm:line_code: MEL
    pdm:Grade Type: Standard Replacement
    $63.52

  • Melling

    Part #: MRS-676

    MELMRS-676 Rocker Arm Shaft

    Engine Make: Melling Engine Parts
    pdm:internal_sku: MELMRS-676
    pdm:line_code: MEL
    pdm:Grade Type: Standard Replacement
    $71.10

  • Melling

    Part #: MRS-677

    MELMRS-677 Rocker Arm Shaft

    Engine Make: Melling Engine Parts
    pdm:line_code: MEL
    pdm:internal_sku: MELMRS-677
    pdm:Grade Type: Standard Replacement
    $33.59

  • Melling

    Part #: SBC-14

    MELSBC-14 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Advertised Exhaust Duration: 276.0 DD
    pdm:Exhaust Valve Lift: 0.422 IN
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Advertised Intake Duration: 282.0 DD
    pdm:Computer Controlled Compatible: Yes
    pdm:Exhaust Duration at .050 inch Lift: 196.0 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Intake Duration at .050 Inch Lift: 193.0 DD
    pdm:Intake Valve Lift: 0.4 IN
    pdm:line_code: MEL
    pdm:internal_sku: MELSBC-14
    pdm:Rocker Arm Ratio: 1.6
    pdm:Grade Type: Standard Replacement
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -12 ATC
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 30 ATC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 21 ABC
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 66 BBC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 28 BBC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 30 BTC
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 72 ABC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -8 BTC
    $248.44

  • Melling

    Part #: SBC-3

    MELSBC-3 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Computer Controlled Compatible: Yes
    pdm:Intake Valve Lift: 0.43 IN
    pdm:Intake Duration at .050 Inch Lift: 207.0 DD
    pdm:Exhaust Valve Lift: 0.43 IN
    pdm:Advertised Exhaust Duration: 284.0 DD
    pdm:Exhaust Duration at .050 inch Lift: 207.0 DD
    pdm:internal_sku: MELSBC-3
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Advertised Intake Duration: 284.0 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:line_code: MEL
    pdm:Rocker Arm Ratio: 1.6
    pdm:Grade Type: Standard Replacement
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 33 ATC
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 71 BBC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -12 ATC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 39 BBC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 36 ABC
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 81 ABC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 23 BTC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -9 BTC
    $201.05

  • Melling

    Part #: SBC-4

    MELSBC-4 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Intake Duration at .050 Inch Lift: 194.0 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Computer Controlled Compatible: Yes
    pdm:line_code: MEL
    pdm:Exhaust Duration at .050 inch Lift: 226.0 DD
    pdm:internal_sku: MELSBC-4
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Grade Type: Standard Replacement
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 95 BBC
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 53 ATC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -7 ATC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 32 ABC
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 91 ABC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -18 BTC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 11 BTC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 52 BBC
    $271.94

  • Melling

    Part #: SBC-5

    MELSBC-5 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Advertised Exhaust Duration: 297.0 DD
    pdm:Advertised Intake Duration: 276.0 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Computer Controlled Compatible: Yes
    pdm:Exhaust Valve Lift: 0.403 IN
    pdm:Exhaust Duration at .050 inch Lift: 208.0 DD
    pdm:Intake Duration at .050 Inch Lift: 191.0 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Intake Valve Lift: 0.387 IN
    pdm:line_code: MEL
    pdm:internal_sku: MELSBC-5
    pdm:Grade Type: Standard Replacement
    pdm:Rocker Arm Ratio: 1.6
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 38 ATC
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 79 BBC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -12 ATC
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 75 ABC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 40 BBC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 21 BTC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 25 ABC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -14 BTC
    $296.05

  • Melling

    Part #: SBC-8

    MELSBC-8 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Advertised Intake Duration: 272.0 DD
    pdm:Advertised Exhaust Duration: 283.0 DD
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Computer Controlled Compatible: Yes
    pdm:internal_sku: MELSBC-8
    pdm:Exhaust Duration at .050 inch Lift: 194.0 DD
    pdm:Exhaust Valve Lift: 0.401 IN
    pdm:line_code: MEL
    pdm:Intake Duration at .050 Inch Lift: 194.0 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Intake Valve Lift: 0.391 IN
    pdm:Grade Type: Standard Replacement
    pdm:Rocker Arm Ratio: 1.6
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 37 ATC
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 74 ABC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 31 BBC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 18 BTC
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 66 BBC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -15 BTC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 29 ABC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -12 ATC
    $266.73

  • Melling

    Part #: SIH-6

    MELSIH-6 Camshaft

    Engine Make: Melling Engine Parts
    pdm:line_code: MEL
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Exhaust Duration at .050 inch Lift: 184.0 DD
    pdm:Computer Controlled Compatible: Yes
    pdm:internal_sku: MELSIH-6
    pdm:Intake Duration at .050 Inch Lift: 176.0 DD
    pdm:Grade Type: Standard Replacement
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 17 BBC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 11 ABC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -13 ATC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -15 BTC
    $354.59

  • Melling

    Part #: SOC-14

    MELSOC-14 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Computer Controlled Compatible: Yes
    pdm:Intake Valve Lift: 0.395 IN
    pdm:Intake Duration at .050 Inch Lift: 178.0 DD
    pdm:Exhaust Duration at .050 inch Lift: 186.0 DD
    pdm:Advertised Exhaust Duration: 256.0 DD
    pdm:Advertised Intake Duration: 249.0 DD
    pdm:Cam Type: Hydraulic Roller
    pdm:Lifter Type: Hydraulic Roller
    pdm:Exhaust Valve Lift: 0.401 IN
    pdm:internal_sku: MELSOC-14
    pdm:line_code: MEL
    pdm:Rocker Arm Ratio: 1.6
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 52 ABC
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 16 ATC
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 60 BBC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -13 ATC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -22 BTC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 29 BBC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 17 BTC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 11 ABC
    $212.49

  • Melling

    Part #: SOC-9

    MELSOC-9 Camshaft

    Engine Make: Melling Engine Parts
    pdm:Advertised Exhaust Duration: 290.0 DD
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Computer Controlled Compatible: Yes
    pdm:Exhaust Valve Lift: 0.401 IN
    pdm:Advertised Intake Duration: 276.0 DD
    pdm:Exhaust Duration at .050 inch Lift: 200.0 DD
    pdm:Intake Duration at .050 Inch Lift: 187.0 DD
    pdm:internal_sku: MELSOC-9
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Intake Valve Lift: 0.4 IN
    pdm:line_code: MEL
    pdm:Grade Type: Standard Replacement
    pdm:Rocker Arm Ratio: 1.6
    pdm:Exhaust Valve Closes at 0.006 in. Cam Lift (SAE): 38 ATC
    pdm:Exhaust Valve Closes at 0.050 in. Cam Lift: -14 ATC
    pdm:Intake Valve Closes at 0.050 in. Cam Lift: 20 ABC
    pdm:Intake Valve Opens at 0.050 in. Cam Lift: -13 BTC
    pdm:Intake Valve Opens at 0.006 in. Cam Lift (SAE): 25 BTC
    pdm:Exhaust Valve Opens at 0.050 in. Cam Lift: 34 BBC
    pdm:Intake Valve Closes at 0.006 in. Cam Lift (SAE): 72 ABC
    pdm:Exhaust Valve Opens at 0.006 in. Cam Lift (SAE): 73 BBC
    $182.67

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