AMC 290-401 c.i. 8 CYL. 1966-1991
  • Thumpr
  • $464.99
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    Thumpr Hydraulic Roller Camshaft
  • Lift: .531"/.515"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 2000-5800
  • View Details
    $464.99
    Ships directly from the manufacturer on 03/03/21
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    AMC 290-401 c.i. 8 CYL. 1966-1991
  • Mutha Thumpr
  • $459.99
    Ships directly from the manufacturer on 03/03/21
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    Mutha Thumpr Hydraulic Roller Camshaft
  • Lift: .540"/.526"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-6100
  • View Details
    $459.99
    Ships directly from the manufacturer on 03/03/21
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    AMC 290-401 c.i. 8 CYL. 1966-1991
  • Big Mutha Thumpr
  • $464.99
    Ships directly from the manufacturer on 03/03/21
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    Big Mutha Thumpr Hydraulic Roller Camshaft Complete Kit
  • Lift: .552"/.537"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6400
  • View Details
    $464.99
    Ships directly from the manufacturer on 03/03/21
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    Chevy 262-400ci Small Block 1958-98 Non-Factory Roller Block
  • Thumpr
  • $798.99
    (1)
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    Thumpr Retro-Fit Hydraulic Roller Camshaft & Lifter Kit
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $798.99
    (1)
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    $1,195.99
    Ships directly from the manufacturer on 03/23/21
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    Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $1,195.99
    Ships directly from the manufacturer on 03/23/21
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    $292.99
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    Thumpr Retro-Fit Hydraulic Roller Camshaft
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $292.99
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    $1,062.99
    Ships directly from the manufacturer on 03/03/21
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    Thumpr Retro-Fit Hydraulic Roller Camshaft, Lifters, & Gear Drive Kit
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $1,062.99
    Ships directly from the manufacturer on 03/03/21
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    Chevy 262-400ci Small Block 1958-98 Non-Factory Roller Block
  • Mutha Thumpr
  • $1,220.99
    Ships directly from the manufacturer on 03/05/21
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    Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $1,220.99
    Ships directly from the manufacturer on 03/05/21
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    $314.99
    (1)
    Ships directly from the manufacturer on 03/23/21
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    Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $314.99
    (1)
    Ships directly from the manufacturer on 03/23/21
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    $1,054.99
    Ships directly from the manufacturer on 05/25/21
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    Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft, Lifters, & Gear Drive Kit
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $1,054.99
    Ships directly from the manufacturer on 05/25/21
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    $847.99
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    Mutha Thumpr Retro-Fit Hydraulic Roller Camshsft & Lifter Kit
  • 1958-1998 Small Block Chevy 262-400ci
  • Lift: .522 in./.509 in.
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $847.99
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    Chevy 262-400ci Small Block 1958-98 Non-Factory Roller Block
  • Big Mutha Thumpr
  • $1,220.99
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    Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $1,220.99
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    $297.99
    Ships Today
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    Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $297.99
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    $716.99
    Ships Today
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    Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft and Lifter Kit
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $716.99
    Ships Today
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    $1,062.99
    Ships directly from the manufacturer on 03/03/21
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    Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft, Lifters, & Gear Drive Kit
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $1,062.99
    Ships directly from the manufacturer on 03/03/21
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    Chevy 262-400ci Small Block 1987-98 -Factory Roller Block
  • Thumpr
  • $1,062.99
    Ships directly from the manufacturer on 03/03/21
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    Thumpr Hydraulic Roller Camshaft Complete Kit
  • Lift: .513"/.598"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $1,062.99
    Ships directly from the manufacturer on 03/03/21
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    $302.99
    Ships Today
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    Thumpr Hydraulic Roller Camshaft
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $302.99
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    $526.99
    Ships directly from the manufacturer in 24hrs
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    Thumpr Hydraulic Roller Camshaft and Lifter Kit
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $526.99
    Ships directly from the manufacturer in 24hrs
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    $826.99
    Ships directly from the manufacturer on 03/03/21
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    Thumpr Hydraulic Roller Camshaft, Lifters, & Gear Drive Kit
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • View Details
    $826.99
    Ships directly from the manufacturer on 03/03/21
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    Chevy 262-400ci Small Block 1987-98 -Factory Roller Block
  • Mutha Thumpr
  • $297.99
    Ships Today
    FREE Shipping
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    Mutha Thumpr Hydraulic Roller Camshaft
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $297.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    $482.99
    Ships directly from the manufacturer on 05/25/21
    FREE Shipping
    Lowest Price Guarantee
    Mutha Thumpr Hydraulic Roller Camshaft and Lifter Kit
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • View Details
    $482.99
    Ships directly from the manufacturer on 05/25/21
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    Lowest Price Guarantee

    $1,089.99
    Ships directly from the manufacturer on 03/03/21
    FREE Shipping
    Lowest Price Guarantee
    Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $1,089.99
    Ships directly from the manufacturer on 03/03/21
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    $826.99
    Ships directly from the manufacturer on 03/03/21
    FREE Shipping
    Lowest Price Guarantee
    Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft, Lifters, & Gear Drive Kit
  • Lift: .522"/.509"
  • Duration: 291°/311°
  • Lobe Separation Angle: 107°
  • RPM Range: 2200-5900
  • View Details
    $826.99
    Ships directly from the manufacturer on 03/03/21
    FREE Shipping
    Lowest Price Guarantee

    Chevy 262-400ci Small Block 1987-98 -Factory Roller Block
  • Big Mutha Thumpr
  • $826.99
    Ships directly from the manufacturer on 03/03/21
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    Big Mutha Thumpr Hydraulic Roller Camshaft/Lifter/Gear Drive
    Small Block Chevy 1987-02
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $826.99
    Ships directly from the manufacturer on 03/03/21
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    $1,089.99
    Ships directly from the manufacturer on 03/03/21
    FREE Shipping
    Lowest Price Guarantee
    Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $1,089.99
    Ships directly from the manufacturer on 03/03/21
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    $315.99
    Ships Today
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    Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft
  • Lift: .533"/.519"
  • Duration: 299°/319°
  • Lobe Separation Angle: 107°
  • RPM Range: 2500-6200
  • View Details
    $315.99
    Ships Today
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    GM LS Series Gen III/IV Three-Bolt 8 Cyl. 1997-Present
  • Thumpr
  • $386.99
    (1)
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    Thumpr Hydraulic Roller Camshaft
    GM LS Seires
  • Lift: .553"/.536"
  • Duration: 275°/295°
  • Lobe Separation Angle: 109°
  • RPM Range: 2000-6400
  • View Details
    $386.99
    (1)
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    GM LS Series Gen III/IV Three-Bolt 8 Cyl. 1997-Present
  • Mutha Thumpr
  • $393.99
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    Mutha Thumpr Hydraulic Roller Camshaft
    GM LS Seires
  • Lift: .563"/.546"
  • Duration: 283°/303°
  • Lobe Separation Angle: 109°
  • RPM Range: 2300-6600
  • View Details
    $393.99
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    GM LS Series Gen III/IV Three-Bolt 8 Cyl. 1997-Present
  • Big Mutha Thumpr
  • $395.99
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    Big Mutha Thumpr Hydraulic Roller Camshaft
    GM LS Seires
  • Lift: .573"/.558"
  • Duration: 291°/311°
  • Lobe Separation Angle: 109°
  • RPM Range: 2600-6800
  • View Details
    $395.99
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    Chevy 348-409 c.i. 8 CYL. 1958-1965
  • Thumpr
  • 4 & 7 Swap Firing Order
  • $636.99
    Ships directly from the manufacturer on 03/03/21
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    Thumpr Hydraulic Roller Camshaft
  • Lift: .564"/.546"
  • Duration: 280°/303°
  • Lobe Separation Angle: 108°
  • RPM Range: 2000-5800
  • View Details
    $636.99
    Ships directly from the manufacturer on 03/03/21
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