S&S Cycle M8 Big Bore Cylinder Kit - 4.32" Bore - 136ci - 910-0850A

Upgrade your motorcycle's power and torque with the S&s Cycle 136 Big Bore Cylinder Kit. Engineered for enthusiasts seeking a significant performance boost, this kit delivers an impressive 136 cubic inches of displacement while maintaining crucial engine integrity.

Description

The S&s Cycle 136 Big Bore Cylinder Kit is meticulously designed to transform your ride, offering a substantial increase in power and responsiveness. This premium motorcycle big bore kit features a massive 4.320" bore and 4.625" stroke, culminating in a formidable 136 cubic inches (approximately 2228cc) of displacement. With an aggressive 11.0:1 compression ratio, you'll experience enhanced throttle response and raw power, perfect for tearing up the open road or dominating the track. Crafted with precision, the cylinders boast a durable black granite powder-coated finish with highlighted fins, ensuring both aesthetic appeal and superior heat dissipation. Installation is streamlined as the kit retains your stock engine height and utilizes the original bolt pattern, allowing for a more straightforward upgrade process. Crucially, your original engine serial numbers are preserved, simplifying compliance and future servicing. This S&s Cycle performance kit is engineered to work seamlessly with your stock crankcase, providing a robust and reliable foundation for your high-performance engine.

Features & Highlights

• Massive Displacement Upgrade: Transform your engine with a powerful 136 cubic inch displacement, delivering a significant boost in horsepower and torque for an exhilarating ride.
• Optimized Performance: Experience superior combustion and increased responsiveness thanks to the high 11.0:1 compression ratio and precisely engineered 4.320" bore and 4.625" stroke.
• Durable & Aesthetic Finish: Enjoy the robust protection and sleek look of black granite powder-coated cylinders with highlighted fins, designed for both longevity and enhanced thermal management.
• Seamless Integration: Designed to retain stock engine height and bolt pattern, this kit ensures a straightforward installation process that works with your stock crankcase and preserves original engine serial numbers.
• Advanced Gasket Technology: Utilizes Multi-Layered Steel (MLS) head gaskets for a superior, leak-free seal, ensuring maximum reliability and performance under extreme conditions.

Technical Specifications

• Product Name: Cylinder Kit
• Type: Big Bore
• Units: Kit
• Bore Size: 4.320"
• Stroke Length: 4.625"
• Displacement: 136"
• Compression Ratio: 11.0:1
• Color/Finish: Powder-Coated, Highlighted Fins, Black Granite
• Vendor Part Number: 910-0850A
• MPN/SKU: 09311203

Important to Know

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