Oldsmobile Olds 260, 307, 350, 400, 403, 425 and 455 Polished Stainless Steel Engine Allen Bolt Kit

Dress Up Your Oldsmobile V-8 with our polished stainless steel Allen bolt kit!! The knurls have not been removed from the bolt heads.

This Kit Fits The 260, 307, 350, 400, 403, 425, and 455 Cu. In. Engines!

The bolts in this kit are made from 304 stainless steel.

We include our extra thick intake washers in this kit. These washers are 1/8 thick and have a smaller center hole to keep the washer centered on the bolt. These washers are specially made for us to our specs.

This is a complete high quality stainless steel Allen bolt kit. The kit includes individually packaged and labeled component kits for the following:

Intake Manifold- Timing Cover- Water Pump- Oil Pan- Oil Filter Housing- Thermostat Housing- Distributor- Coil Bracket- Fuel Pump- Valve Covers- Headers-Crank Pulley – Fan Pulley – Carb Stud Kit

The carb stud kit fits Carter, Edelbrock, or Holley Carbs. The studs have an internal hex used to install them in your intake manifold. If you are using a Quadrajet carb, just let us know and we will include a mounting bolt kit for you!

Header Bolts (3/8-16 x 1 Allen Bolts) And Our Special Small OD Header Washers Are Included With Each Kit! These extra thick washers are designed to Clear Large Tube Headers.