What does the 'TD' designation mean on these head bolts?

The 'TD' designation refers to a specific design feature of these S&S Cycle head bolts. This design is important for ensuring proper fitment and function in certain engine configurations or rebuilds.

What are these bolts typically used for?

These head bolts are designed for engine applications, particularly for securing the cylinder head to the engine block. They are often used during engine rebuilds or when performing performance modifications on the top end of an engine.

Are these bolts sold individually or as a kit?

This product is sold as a kit, providing all the necessary bolts for a specific engine application as intended by S&S Cycle.

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Specifications

Brand: S&S Cycle
Part #: 93-3031
UPC: 93-3031

S&S Cycle 3/8-16 x 2.170in x .950in TD Head Bolt Kit

Name: S&S Cycle 3/8-16 x 2.170in x .950in TD Head Bolt Kit
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-3-8-16-x-2-170in-x-950in-td-head-bolt-kit-t14-664000
Price: 22.18 USD
Availability: BackOrder

$22.18

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle TD Head Bolt Kit. Part# 93-3031.

Key Features

Fits: S&S Cycle 3/8-16 x 2.170 in. x .950 in. TD Head Bolt Kit
Thread size is 3/8-16.
Bolt length is 2.170 inches.
Bolt diameter is .950 inches.
Features a TD design for specific engine applications.

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About this part

Product Details

This S&S Cycle TD Head Bolt Kit uses 3/8-16 threads with a length of 2.170 inches and a diameter of .950 inches. These bolts are specifically designed for engine applications where precise fitment and reliable fastening are critical. The TD designation indicates a specific design feature important for certain engine builds.

When you're working on the top end of an engine, especially for rebuilds or performance modifications, the head bolts are crucial for sealing the combustion chamber and holding the cylinder head securely to the engine block. Using the correct, well-made fasteners ensures proper clamping force and prevents leaks or other issues down the line. This kit from S&S Cycle offers a direct replacement or upgrade option for your engine project.