Engine Fastener Kits

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Replacement Adjusting Nut Set for Magnum Rockers w/ 7/16" Stud
$17.95 $17.95
$17.95
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Magnum Polylock Set for 7/16" Rocker Stud
$65.95 $65.95
$65.95
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this stud girdle adjusting nut set fits intake valves on Big Block Chevrolet.
$87.95 $87.95
$87.95
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M8x1.25 threads on both sides. 65mm Overall Stud Length. 12 Point flange nuts
$112.95 $112.95
$112.95
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M8x1.25 threads on both sides. 52mm Overall Stud Length. 12 Point flange nuts
$120.95 $120.95
$120.95
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M8x1.25 threads on both sides. 67mm Overall Thread Length. 12 Point flange nuts
$129.95 $129.95
$129.95
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Hi-Tech Rocker Stud Set BBC w/ 3/8" Base Thread and 7/16" Rocker Thread
$98.95 $98.95
$98.95
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this adjusting nut is designed for 7/16" rockers with a stud girdle.
$17.95 $17.95
$17.95
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this adjusting nut is designed for 3/8" rockers with a stud girdle.
$17.95 $17.95
$17.95
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Hi-Tech Polylock for 3/8" Stud Ultra Pro Magnum Rockers
$9.95 $9.95
$9.95
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Magnum Polylock Set for 3/8" Rocker Stud
$65.95 $65.95
$65.95
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Rocker Adjusting Nut Kit for Small Block Ford
$54.95 $54.95
$54.95
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Stud Girdle Adjusting Nut Set of 12 for 7/16" Stud w/ (4) 4508S Snap Rings
$152.95 $152.95
$152.95
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Adjusting Nut Set for GM LS1/LS6/LS3 Ultra Pro Magnum Adjustable Rocker
$65.95 $65.95
$65.95
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Hi-Tech Rocker Stud Set BBC w/ 7/16" Base Thread and 7/16" Rocker Thread
$89.95 $89.95
$89.95
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Rocker Arm Adjusting Nut Kit for Late Model Big Block Chevrolet
$174.95 $174.95
$174.95