1991 BUICK COMMERCIAL CHASSIS Performance Parts

Key Features:

• Universal Air Filter
• Oval Tapered
• SynthaMax Red
• Flange-6 in.
• B-9 in.
• T-7in. Replacement For Kit PN[451-260]

ARP Pro Series Cylinder Head Stud Kits are heat-treated prior to thread rolling and machining and are rated at a whopping 200,000 psi for the 8740 material and 220,000 psi for ARP2000. They are available with 12-point nuts, and come packaged with hardened parallel washers for an even load distribution and accurate torque readings. Free shipping to all of USA!

ARP Main Stud Kits are made from the highest quality materials, and guarantee to deliver superior functionality and durability. Free shipping to all of USA!

ARP Air Cleaner Studs are designed to help you gain more air for your engine by allowing you to put a larger filter in your air filter assembly. They are made from the highest quality materials and come packaged with the stud and a nut. Free shipping to all of USA!

ARP Air Cleaner Studs are designed to help you gain more air for your engine by allowing you to put a larger filter in your air filter assembly. They are made from the highest quality materials and come packaged with the stud and a nut. Free shipping to all of USA!

ARP Timing Cover Stud Kits are made from the highest quality materials, and guarantee to deliver superior functionality and durability. They provide a mounting area for your gasket and simplify the process of getting the timing cover in place. These studs come packaged with flanged lock nuts. Free shipping to all of USA!

ARP Timing Cover Bolt Kits are high quality products guaranteeing superior functionality and efficiency. They are available in your choice of standard hex or compact 12-point style heads. These products come packaged with the necessary washers. Free shipping to all of USA!

ARP Oil Pan Stud Kits have a unique nut-starter radius to prevent cross-threading and is available in polished stainless steel or black oxidized chromoly, Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Carburetor Studs have a unique nut-starter radius that helps prevent cross-threading and come packaged with studs, washers, and hex nuts. These products will help you to place the carburetor on your manifold. Free shipping to all of USA!

ARP Pro Series Flywheel Bolt Kits are made from aerospace alloy, and are heat-treated prior to thread rolling and machining. These products are available with an exclusive, flat 12-point head design and a larger-than-stock shank diameter for more strength. Free shipping to all of USA!

ARP Pro Series Flexplate Bolt Kits are made from aerospace alloy and are heat-treated prior to thread rolling and machining. They are available with an exclusive, flat 12-point head design and a larger-than-stock shank diameter for more strength. Free shipping to all of USA!

ARP High Performance Series Rocker Arm Studs are manufactured from 8740 chromoly steel and are heat-treated to 180,000 psi tensile strength. These products are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, these studs are more resistant to flex and will provide a more positive seating. Free shipping to all of USA!

ARP High Performance Series Rocker Arm Studs are manufactured from 8740 chromoly steel and are heat-treated to 180,000 psi tensile strength. These products are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, these studs are more resistant to flex and will provide a more positive seating. Free shipping to all of USA!