S&S Cycle Camshafts — Harley-Davidson Electra Glide, Electra Glide Classic, Electra Glide Ultra Classic (1955-2026)

S&S Cycle 540G camshaft for Harley-Davidson Touring engines, engineered to deliver low-end torque and acceleration in 124+ cubic-inch big bore applications. Designed for riders who prioritize stump-pulling grunt below 6000 rpm.

Features

• 540G cam profile for enhanced torque output
• Improves acceleration in 124+ cubic-inch engines
• Includes all gaskets, bearings, and mounting hardware
• Requires adjustable pushrods and heavy-duty valve springs
• Compatible with S&S Gear Drive Kits for precision cam timing

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 330-0715
• Category: Engine Components / Camshafts
• Weight: 4.18 lb

Fitment

Fits Harley-Davidson Touring models with 124+ cubic-inch engines. Best suited for riders who keep engine speed below 6000 rpm.

Frequently Asked Questions

Do I need any other parts to install this cam?

Yes — you must also purchase adjustable pushrods and heavy-duty valve springs. All gaskets, bearings, and fasteners are included.

Can I use this cam with the stock chain drive?

Yes, but S&S Gear Drive Kits are recommended for improved timing accuracy and to eliminate the stock tensioner system.

Will this cam work on engines smaller than 124 cubic inches?

This cam is designed for 124+ cubic-inch engines. Smaller displacement motors may not achieve the intended torque characteristics.

What's the powerband focus of the 540G?

The 540G is optimized for low-end acceleration and torque, with peak performance kept below 6000 rpm.