S&S Cycle Twin Cam Engine Case - 310-0369

Upgrade your Harley-Davidson's foundation with the S&S Cycle Twin Cam "A" Engine Case. Designed as a direct replacement for stock H-D chassis (carb and EFI models), these cases provide superior strength and reliability compared to stock crankcases. Built with precision and high-quality materials, these engine cases ensure optimal performance and longevity for your motorcycle.

Description

The S&S Cycle Twin Cam Engine Case features a robust design engineered for enhanced durability and performance. The use of dependable Timken®-style sprocket shaft bearings ensures smooth and reliable operation. All passages between the crankcase cam support plate are O-ring sealed to prevent leaks and maintain optimal pressure. These engine cases are fully compatible with stock components, allowing for a seamless integration with your existing primary, charging system, and other stock parts. The included S&S crankcase breather reed valve effectively eliminates oil carry-over and scavenging issues. The rear motor mount bolts directly to the stock transmission, ensuring a secure and stable connection. Finished in wrinkle black for a sleek, professional look, these cases are made in the USA, guaranteeing top-notch quality and craftsmanship. With a bore size of 4.125", these cases are ready to handle your high-performance needs.

Features & highlights

• Provides greater overall strength compared to stock crankcases for improved durability and performance.
• Features strong, dependable Timken®-style sprocket shaft bearings for smooth operation.
• O-ring sealed passages between the crankcase cam support plate prevent leaks and maintain optimal pressure.
• Includes S&S crankcase breather reed valve to eliminate oil carry-over and oil scavenging problems.
• Fully compatible with stock components, including primary, charging system, and transmission.
• Rear motor mount bolts directly to the stock transmission for a secure and stable connection.
• Made in the USA, ensuring high-quality materials and craftsmanship.

Technical specifications

• Brand: S&S Cycle
• Part Number: 310-0369
• Material: 356 T-6 Aluminum
• Bore Size: 4.125"
• Color/Finish: Wrinkle Black
• Type: Twin Cam "A"

Important to know

This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications. Designed for replacement in stock H-D chassis only (carb and EFI).