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- ARP Valve Cover Bolt Kits
Ensures Properly Sealed Valve Covers
ARP's Valve Cover Bolt Kits ensure proper sealing of valve covers for a variety applications. These bolt kits come in choice of chrome moly steel with a black oxide finish or polished stainless steel and conventional hex head nuts or compact 12-point nuts. Hex nuts feature a wide base for better load distribution and sealing, while the compact head is easily accessible. Kits come complete with required flat washers. Also available are Valve Cover Stud Kits.
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Black Oxide - 12-Point
Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread .812" UHL (bolt under head length) Black Oxide For Cast Aluminum Covers 8/pkg.
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$9.99
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Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread .812" UHL (bolt under head length) Black Oxide For Cast Aluminum Covers 14/pkg.
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$21.99
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Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread 3.250" UHL (bolt under head length) 350 Chevy Center Bolt Valve Covers Black Oxide For Stamped Steel Covers 8/pkg.
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$20.99
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Valve Cover Bolt Kit12-point Head 1/4'' - 20 Thread 4.250'' UHL (bolt under head length) Black Oxide For Cast Aluminum Covers 4/pkg.
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$12.99
Ships on 07/30/26
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Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread 4.000" UHL (bolt under head length) Black Oxide Brodix BB Head w/Cast Aluminum Covers 7/pkg.
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$19.99
Ships on 07/30/26
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Valve Cover Bolt Kit 12-point Head 1/4'' - 20 Thread 4.500'' UHL (bolt under head length) Black Oxide Bolt kit, Brodix hd., BB with Cast Aluminum Covers 7/pkg.
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$20.99
Ships on 08/05/26
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Black Oxide - 6-Point (Hex)
Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .812" UHL (bolt under head length) Black Oxide For Cast Aluminum Covers 14/pkg.
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$21.99
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Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .515" UHL (bolt under head length) Black Oxide For Stamped Steel Covers 8/pkg.
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$9.99
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Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .515" UHL (bolt under head length) Black Oxide For Stamped Steel Covers 14/pkg.
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$22.99
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Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .812" UHL (bolt under head length) Black Oxide For Cast Aluminum Covers 8/pkg.
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$9.99
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Stainless Steel - 12-Point
Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread .515" UHL (bolt under head length) Stainless Steel For Stamped Steel Covers 8/pkg.
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$21.99
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Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread .812" UHL (bolt under head length) Stainless Steel For Cast Aluminum Covers 8/pkg.
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$22.99
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Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread .812" UHL (bolt under head length) Stainless Steel For Cast Aluminum Covers 14/pkg.
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$34.99
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Valve Cover Bolt Kit12-point Head 1/4" - 20 Thread 3.250" UHL (bolt under head length) Stainless Steel SB-Chevy Center Bolt Valve Covers 8/pkg.
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$30.99
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Valve Cover Bolt Kit 12-point Head 1/4'' - 20 Thread 4.250'' UHL (bolt under head length) Stainless Steel Bolt kit, Brodix hd., BB with Cast Aluminum Covers 7/pkg.
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$29.99
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Valve Cover Bolt Kit12-point Head M6 Thread 2.755" UHL (bolt under head length) Stainless Steel Small Block Chevy, Gen III/LS Series (.165 thick washer) 8/pkg.
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$60.99
Ships on 07/30/26
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Stainless Steel Valve Cover Bolt Kit8 mm 12pt Head Small Block Chevy 5th Gen LT1 6.2L 20/pkg
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$62.99
Ships on 07/29/26
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Valve Cover Bolt Kit12-point Nut 1/4" - 20 Thread 4.000" OAL (stud over all length) Stainless Steel Brodix SB Head w/Cast Aluminum Covers 4/pkg.
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$15.99
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Valve Cover Bolt Kit12-point Nut 1/4" - 20 Thread 4.500" OAL (stud over all length) Stainless Steel Brodix SB Head w/Cast Aluminum Covers 4/pkg.
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$16.99
Ships on 07/30/26
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Stainless Steel - 6-Point (Hex)
Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .515" UHL (bolt under head length) Stainless Steel For Stamped Steel Covers 8/pkg.
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$15.99
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Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .515" UHL (bolt under head length) Stainless Steel For Stamped Steel Covers 14/pkg.
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$25.99
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Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .812" UHL (bolt under head length) Stainless Steel For Cast Aluminum Covers 8/pkg.
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$22.99
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Valve Cover Bolt Kit6-point (Hex) Head 1/4" - 20 Thread .812" UHL (bolt under head length) Stainless Steel For Cast Aluminum Covers 14/pkg.
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$30.99
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