S&S Cycle 310-1399A SSC Power Pack Performance Engine Upgrade Kit

The S&S Cycle 310-1399A SSC Power Pack is a comprehensive performance engine upgrade kit engineered for riders who demand more power and torque from their Harley-Davidson V-Twin engine. S&S Cycle, a legendary American manufacturer with decades of motorsport heritage, designs these Power Pack kits to deliver a significant and reliable horsepower increase over stock configurations without sacrificing street-friendly driveability.

S&S Power Packs bundle carefully matched performance components — including a high-performance camshaft, pushrods, and supporting hardware — into a single, convenient package. Each component is engineered to work in harmony, eliminating the guesswork of mixing and matching individual parts and ensuring optimal power delivery across the RPM range.

Key Features:

• Complete matched-component power upgrade kit from a trusted American performance brand
• Engineered for increased horsepower and torque over stock engine output
• Precision-machined components manufactured to S&S Cycle's strict quality standards
• Designed for a straightforward installation with proper mechanical knowledge
• Durable construction built to withstand the demands of performance street and touring riding
• S&S Cycle part number: 310-1399A

S&S Cycle Power Packs are a popular choice for riders looking to extract more performance from their existing engine platform with a proven, factory-engineered solution. As with all performance modifications, professional installation by a qualified motorcycle technician is recommended.