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Select your vehicle to see Valley Cover Bolt Kits that fit
Valley Cover Bolt Kits
The valley cover sits between the cylinder banks on a V-style engine, under the intake manifold. Its bolts hold the cover in place and clamp the seal evenly so oil stays inside the engine. People fit a dedicated bolt kit when the original hardware is worn or damaged, during an engine rebuild, or when they want a fresh, matched set of fasteners for a cleaner and more consistent installation.
We currently have 1 valley cover bolt kit in stock, from ARP: the ARP LS1 LS2 12pt Valley Cover Bolt Kit. As the name suggests, it is made for LS1 and LS2 engines and uses 12-point bolt heads.
Confirm that your engine family matches the kit before you order.
Check that the bolt head style suits your tools and the clearance under your intake.
Follow the torque values and thread prep instructions from the engine or fastener maker.
Inspect the valley cover seal or gasket while the cover is off.
Use our vehicle selector to pick your vehicle and see what fits.
The valley cover sits between the cylinder banks on a V-style engine, under the intake manifold. Its bolts hold the cover in place and clamp the seal evenly so oil stays inside the engine. People fit a dedicated bolt kit when the original hardware is worn or damaged, during an engine rebuild, or when they want a fresh, matched set of fasteners for a cleaner and more consistent installation.
We currently have 1 valley cover bolt kit in stock, from ARP: the ARP LS1 LS2 12pt Valley Cover Bolt Kit. As the name suggests, it is made for LS1 and LS2 engines and uses 12-point bolt heads.
Confirm that your engine family matches the kit before you order.
Check that the bolt head style suits your tools and the clearance under your intake.
Follow the torque values and thread prep instructions from the engine or fastener maker.
Inspect the valley cover seal or gasket while the cover is off.
Use our vehicle selector to pick your vehicle and see what fits.
