3" x 11" Stainless Steel Overflow Tank With Mounting Bracket Kit O-ring seal and bolts are

O-ring seal and bolts are included

So can features such as full ball-bearing construction

You can get up to 50 percent more starting power when you pick one of these Speedmaster high-torque mini starters

Speedmaster flexplates are the best on the market

These Speedmaster expansion tanks are perfect for cars with low-mount radiators to provide a convenient filling location and to bleed off unwanted air

3" x 11" Stainless Steel Overflow Tank With Mounting Bracket Kit O-ring seal and bolts areSpeedmaster radiator overflow tanks are both functional and stunning to look at. They are quality manufactured from stainless steel and are available in 18 to 80 oz. sizes. Their precision construction ensures a leak proof seal and lasting durability. The tank comes with a removable cap so you can easily check the coolant level, They work under the same principals as OEM tanks.