Valve Covers and Accessories - Valve Cover Bolts

1/4" Studs for S/B Chevy Cast Aluminum Valve Covers

Valve Cover Stud Kit
• 6-point (Hex) Nut
• 1/4" - 20 Thread
• 1.500" OAL (stud over all length)
• Stainless Steel
• For Cast Aluminum Covers
• 8/pkg.

To ensure proper sealing of valve covers, ARP® manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP® offers stainless steel studs and bolts.

1/4" Studs for Big Block Chevy Cast Aluminum Valve Covers

Valve Cover Stud Kit
• 6-point (Hex) Nut
• 1/4" - 20 Thread
• 1.500" OAL (stud over all length)
• Stainless Steel
• For Cast Aluminum Covers
• 14/pkg.

To ensure proper sealing of valve covers, ARP® manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP® offers stainless steel studs and bolts.

12-Point, 350 Chevy, center bolted valve cover

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

Hex, 350 Chevy, center bolted valve cover

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

Stainless Steel Valve Cover Bolt Kit - 12-Point Bolt Kit, 1/4-20, 8 pieces, for stamped steel covers

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

12-Point Bolt Kit, 1/4-20, 14 pieces, for stamped steel covers

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

12-Point Bolt Kit, 1/4-20, 8 pieces, for cast aluminum covers

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

12-Point Bolt Kit, 1/4-20, 14 pieces, for cast aluminum covers

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

Hex Bolt Kit, 1/4-20, 8 pieces, for stamped steel covers.

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

Hex Bolt Kit, 1/4-20, 14 pieces, for stamped steel covers

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

Hex Bolt Kit, 1/4-20, for cast aluminum covers (8 pack)

Conventional hex head, easy to access 12-point designs. Nuts feature wide base for better load distribution and sealing. Washers included.

Hex Bolt Kit, 1/4-20, 14 pieces, for cast aluminum covers

ARP offers complete stainless steel valve cover bolt kits for both steel and aluminum valve covers. Choose from conventional hex or 12-point sets.

1/4" Studs for Small Block Chevy Stamped Steel Valve Covers

To ensure proper sealing of valve covers, ARP® manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP® offers stainless steel studs and bolts.

1/4" Studs for Big Block Chevy Stamped Steel Valve Covers

To ensure proper sealing of valve covers, ARP® manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP® offers stainless steel studs and bolts.

Stamped steel hex valve cover bolt kit

• 6-point (Hex) Head
• 1/4" - 20 Thread
• .515" UHL (bolt under head length)
• Black Oxide
• For Stamped Steel Covers
• 8/pkg

To ensure proper sealing of valve covers, manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. offers studs and bolts in a choice of chrome moly steel with a black oxide finish or stainless steel. You have a choice between conventional hex (6-point) head bolts and nuts or compact, easy access 12-point designs. The nuts feature a wide base for better load distribution and sealing, while the compact head is easily accessed. Stud kits come complete with nuts and washers, while bolt kits are shipped with the required flat washers.

Stamped steel hex valve cover bolt kit

• 6-point (Hex) Head
• 1/4" - 20 Thread
• .515" UHL (bolt under head length)
• Black Oxide
• For Stamped Steel Covers
• 14/pkg

To ensure proper sealing of valve covers, manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. offers studs and bolts in a choice of chrome moly steel with a black oxide finish or stainless steel. You have a choice between conventional hex (6-point) head bolts and nuts or compact, easy access 12-point designs. The nuts feature a wide base for better load distribution and sealing, while the compact head is easily accessed. Stud kits come complete with nuts and washers, while bolt kits are shipped with the required flat washers.

Stainless Steel Bolt Kits - B/B Chevy Steel Valve Cover Bolt Kit
We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with the correct number. This kit comes with 14 1/4-20 x 1/2" long bolts and 14 washers;

Stainless Steel Bolt Kits - B/B Chevy Valve Cover Kit
We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with the correct number of bolts. Kit comes with 14 1/4-20 x 3/4" long bolts and 14 washers.

Stainless Steel Bolt Kits - B/B Ford Steel Valve Cover Bolt Kit
We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with the correct number

Stainless Steel Bolt Kits - Olds Valve Cover Bolt Kit
We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with the correct number of bolts