S&S Cycle M8 Big Bore Cylinder Kit - 4.32" Bore - 136ci - 910-0848A

Unleash significant power and torque with the S&S Cycle 136" Big Bore Cylinder Kit. Designed for motorcycle enthusiasts seeking a substantial engine upgrade, this kit provides a robust foundation for enhanced performance while retaining crucial engine identification.

Description

Experience a dramatic increase in engine displacement and power with the S&S Cycle Big Bore Cylinder Kit. This high-performance upgrade boasts an impressive 136" displacement, achieved through a precision-engineered 4.320" bore and a 4.625" stroke, delivering a formidable 11.0:1 compression ratio for explosive throttle response. Crafted with durability in mind, the cylinders feature a striking wrinkle black powder-coated finish with highlighted fins, ensuring both aesthetic appeal and efficient heat dissipation. The kit includes robust Multi-Layered Steel (MLS) head gaskets, known for their superior sealing capabilities under high-performance conditions, ensuring a reliable and leak-free top end. Designed for straightforward installation, this S&S Cycle cylinder kit retains your engine's original serial numbers and stock engine height, simplifying the upgrade process. Its stock bolt pattern ensures seamless integration with your existing components, and it's engineered to work perfectly with your stock crankcase, making it an ideal choice for a powerful yet manageable engine enhancement.

Features & Highlights

• Significant Power Increase: Boosts engine displacement to 136" with an 11.0:1 compression ratio for enhanced performance and torque.
• Durable Construction: Features wrinkle black powder-coated cylinders with highlighted fins for efficient heat management and a sleek, custom look.
• Reliable Sealing: Equipped with Multi-Layered Steel (MLS) head gaskets, providing exceptional sealing integrity for high-performance applications.
• Seamless Integration: Designed to retain stock engine height and utilize the stock bolt pattern, ensuring a straightforward installation process.
• OEM Compatibility: Engineered to work perfectly with your stock crankcase and preserves original engine serial numbers, simplifying upgrades.

Technical Specifications

• Product Type: Big Bore Cylinder Kit
• Bore Size: 4.320"
• Stroke Length: 4.625"
• Displacement: 136"
• Compression Ratio: 11.0:1
• Color/Finish: Powder-Coated, Highlighted Fins, Wrinkle Black
• Vendor Part Number: 910-0848A

Important to Know

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