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    COMP Cams Rocker Arm KitLS3 1.8 5/16 - 16765-KIT

    Convert your LS3 engine to an adjustable valvetrain with the Ultra Pro Magnum Rocker Kit. Our kit includes 1.8 Ultra Pro Magnum Rockers, guideplates, 3/8" studs, adjusting nuts and set screws for a complete adjustable valvetrain solution.This Part...

    $777.95
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    COMP Cams Rocker Arm KitLS1 1.8 5/16 - 16755-KIT

    Convert your LS1 engine to an adjustable valvetrain with the Ultra Pro Magnum Rocker Kit. Our kit includes 1.8 Ultra Pro Magnum Rockers, guideplates, 3/8" studs, adjusting nuts and set screws for a complete adjustable valvetrain solution.

    $746.95
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    COMP Cams Rocker ArmsFS/FW 1.6 3/8 Ult. - 1634-16

    The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford Self Aligning applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These...

    $444.95
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    COMP Cams Rocker ArmFS/FW 1.6 3/8 Ult.P - 1634-1

    The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford Self Aligning applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These...

    $42.95
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    COMP Cams Rocker ArmsFS/FW 1.6 7/16 Ult - 1632-8

    The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford 289-302 and 351 Windsor applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new...

    $242.95
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    COMP Cams Rocker ArmsFS/FW 1.6 7/16 Ult - 1632-16

    The Ultra Pro Magnum Roller Rocker Arms for Ford V8 289-302-351W applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker...

    $453.95
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    COMP Cams Rocker Arm FS/FW 1.6 7/16 Ult - 1632-1

    The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford 289-302 and 351 Windsor applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new...

    $43.95
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    COMP Cams Rocker Arms FS/FW 1.6 3/8 Ult - 1631-8

    The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford 289-302 and 351 Windsor applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new...

    $237.95
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    COMP Cams Rocker Arms FS/FW 1.6 3/8 Ult - 1631-16

    The Ultra Pro Magnum Roller Rocker Arms for Ford V8 289-302-351W applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker...

    $444.95
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    COMP Cams Rocker Arm FS/FW 1.6 3/8 Ultr - 1631-1

    The Ultra Pro Magnum Roller Rocker Arms for Small Block Ford 289-302 and 351 Windsor applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new...

    $42.95
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    COMP Cams Rocker ArmsFC FF 1.7 7/16 Ult - 1630-16

    The Ultra Pro Magnum Roller Rocker Arms for Ford V8 Boss 302, 351C, 429-460 applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level...

    $453.95
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    COMP Cams Rocker Arm FC FF 1.7 7/16 Ult - 1630-1

    The Ultra Pro Magnum Roller Rocker Arms for Boss 302, Cleveland and 429-460 Ford applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level...

    $43.95
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    COMP Cams Rocker Arms348/409 Chevy 1.7 - 1629-8

    The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 348-409 applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms...

    $237.95
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    COMP Cams Rocker Arms348/409 Chevy 1.7 - 1629-16

    The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 348-409 applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms...

    $444.95
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    COMP Cams Rocker Arm348/409 Chevy 1.7 U - 1629-1

    The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 348-409 applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms...

    $42.95
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    COMP Cams Rocker Arms CB 1.7 7/16 Ultra - 1620-8

    The Ultra Pro Magnum Roller Rocker Arms for Big Block Chevy 396-454 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.7 ratio. The 8650 chromemoly material and...

    $242.95