S&S Cycle Shovelhead Top End Kit - 3-1/2" Bore - 80ci - 90-0098

Upgrade your Harley-Davidson Shovelhead with the S&S Cycle 80" Top End Kit. This comprehensive kit provides a performance boost and enhanced reliability, ensuring your classic machine runs stronger than ever. Made in the USA, this kit delivers exceptional quality and easy installation.

Description

The S&S Cycle 80" Shovelhead Top End Kit features Shovelhead-style cylinder heads, perfectly matched to S&S stock bore cylinders (3.5"). Forged pistons with an 8.0:1 compression ratio ensure optimal performance and durability. The pistons come pre-fit to the cylinders, eliminating the need for any machine work and minimizing downtime. Included are all necessary components such as rings, wrist pins, manifold clamps, seals, hardware, and gaskets, ensuring a hassle-free installation. Experience the legendary S&S performance and transform your Shovelhead engine with this premium top end kit.

Features & highlights

• Boost your Shovelhead's performance with increased power and torque.
• Pre-fit pistons simplify installation, saving you time and money.
• Forged pistons and Shovelhead-style cylinder heads offer superior durability and heat dissipation.
• Complete kit includes all necessary gaskets, seals, and hardware for a seamless installation.
• 8.0:1 compression ratio delivers enhanced performance while maintaining reliability.
• Made in the USA with premium materials and expert craftsmanship.

Technical specifications

• Brand: S&S Cycle
• Bore Size: 3.5"
• Compression Ratio: 8.0:1
• Displacement: 80"
• Stroke Length: 4.25"
• Units: Kit

Important to know

Ensure proper fitment and compatibility with your specific Shovelhead model before installation. Professional installation is recommended.