S&S Cycle Stroker Cylinder Kit for 131 inch Engines

Unleash serious power and torque with the S&S Cycle 131" Stroker Cylinder Kit. Engineered for performance, this bolt-on upgrade transforms your motorcycle's engine, delivering a significant boost in displacement and compression.

Description

Experience a dramatic increase in performance with the S&S Cycle Stroker Cylinder Kit, specifically designed to bump your engine's displacement to a formidable 131 cubic inches. This premium bolt-on cylinder kit features a substantial 4.250" bore paired with a 4.625" stroke, creating an impressive 11.0:1 compression ratio that translates directly into exhilarating power and responsiveness. Crafted with an updated profile, these cylinders maintain a stock bolt pattern of 4.840", ensuring a straightforward installation process that works seamlessly with your existing stock crankcases. The robust construction and precision engineering are hallmarks of S&S Cycle's commitment to quality, proudly made in the USA. Finished in a distinctive wrinkle black with highlighted fins, this kit not only performs exceptionally but also adds a custom, aggressive aesthetic to your motorcycle. It's the ideal motorcycle engine upgrade for riders seeking maximum power and a reliable, high-performance solution.

Features & Highlights

• Unleash 131 Cubic Inches of Power: Significantly increases engine displacement for massive torque and horsepower gains, transforming your ride.
• Optimized 4.250" Bore & 11.0:1 Compression: Delivers superior combustion efficiency and a powerful punch with every throttle twist, ensuring exhilarating acceleration.
• Seamless Bolt-On Installation: Designed with an updated profile and stock 4.840" bolt pattern to work effortlessly with your stock crankcases, simplifying the upgrade process.
• Premium USA Craftsmanship: Manufactured in the USA, ensuring top-tier quality, exceptional durability, and reliable performance you can trust on the road.
• Distinctive Wrinkle Black Finish: Features highlighted fins for an aggressive, custom look that adds a bold aesthetic statement to your motorcycle's engine.

Technical Specifications

• Model: Stroker
• Style: Bolt-On
• Units: Kit
• Bore Size: 4.250"
• Stroke Length: 4.625"
• Displacement: 131"
• Compression Ratio: 11.0:1
• Color/Finish: Highlighted Fins, Wrinkle Black
• Vendor Part Number: 910-0762A