S&S Cycle M8 Big Bore Cylinder Kit - 4.32" Bore - 136ci - 910-0849A

Unleash significant power gains with the S&S Cycle 136ci Big Bore Cylinder Kit, engineered to transform your motorcycle's performance. This premium engine upgrade provides a substantial boost in displacement and compression, delivering exhilarating acceleration and improved torque.

Description

The S&S Cycle 136ci Big Bore Cylinder Kit is meticulously designed for motorcycle enthusiasts seeking a serious performance upgrade. With an impressive 136 cubic inch displacement and a high 11.0:1 compression ratio, this kit delivers a noticeable increase in horsepower and torque, ensuring a more responsive and powerful ride. Crafted with precision, the cylinders feature a 4.320" bore and a 4.625" stroke, optimized for maximum efficiency and durability. The kit includes robust MLS (Multi-Layered Steel) head gaskets, known for their superior sealing properties under extreme conditions, ensuring long-lasting reliability. Installation is streamlined as the kit retains your stock engine height and utilizes the original bolt pattern, allowing it to work seamlessly with your stock crankcase. This thoughtful design ensures that original engine serial numbers are retained, simplifying any future service or registration needs. Finished in a durable powder-coated wrinkle black with non-highlighted fins, these cylinders not only perform exceptionally but also add a stealthy, high-performance aesthetic to your engine. Experience the thrill of a genuinely upgraded engine with S&S Cycle's commitment to quality and performance.

Features & Highlights

• Significant Power Boost: Transforms your engine with a substantial 136 cubic inch displacement and an aggressive 11.0:1 compression ratio for exhilarating power and torque gains.
• Enhanced Durability: Includes premium MLS (Multi-Layered Steel) head gaskets, providing superior sealing and reliability under high-performance conditions.
• Seamless Integration: Designed to retain original engine serial numbers and stock engine height, ensuring hassle-free installation and maintaining factory specifications.
• Direct Fitment: Utilizes a stock bolt pattern for straightforward installation, working flawlessly with your existing stock crankcase.
• Premium Finish: Features a resilient powder-coated wrinkle black finish with non-highlighted fins, adding a sleek, high-performance look to your motorcycle.

Technical Specifications

• Product Type: Big Bore Cylinder Kit
• Displacement: 136 cubic inches
• Compression Ratio: 11.0:1
• Bore Size: 4.320"
• Stroke Length: 4.625"
• Color/Finish: Powder-Coated, Wrinkle Black, Non-Highlighted Fins
• Vendor Part Number: 910-0849A

Important to Know

• Not compatible with VVT (Variable Valve Timing) models.