S&S Cycle 4.32" Big Bore Power Pack Cam Chest Kit - Harley Touring, Softail & Dyna

S&S Cycle Power Packs combine big-bore cylinders, a matched cam, cam plate, and oil pump to deliver high horsepower without custom machine work. The 4.32" bore cylinders are paired with everything needed for reliable cam chest performance on Harley-Davidson engines.

Why riders pick this

• Achieve high horsepower without custom machine work
• Includes 4.32" big-bore cylinders for more displacement
• Matched performance cam and cam plate for optimal timing
• High-performance oil pump for improved lubrication

When you're ready to uncork serious power from your Harley-Davidson V-twin, the S&S Cycle 4.32" Big Bore Power Pack Cam Chest Kit is a comprehensive solution. This kit is engineered to provide a substantial boost in horsepower and torque by increasing displacement and optimizing cam timing. It's a true bolt-on performance upgrade, designed to simplify installation while delivering the performance S&S is known for.

Unleash Horsepower and Torque

• Features 4.32" big-bore cylinders for increased displacement
• Includes a matched performance cam and cam plate
• High-performance oil pump ensures optimal lubrication
• Complete cam chest kit for simplified installation

Integrated Performance for Your V-Twin

This Power Pack is more than just a big-bore kit; it's a fully integrated system designed to work together for maximum efficiency and power. By including the cam, cam plate, and oil pump, S&S ensures that all critical components are perfectly matched for your Harley-Davidson engine. This approach minimizes guesswork and maximizes performance, making it a favorite among riders looking for a significant upgrade.

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 310-1058D
• Category: Engine Components / Piston Sets - Powersports
• Weight: 44.19 lb

Common questions