S&S CYCLE Super Stock¢â€žÂ¢ Engine Case 31-0004

The S&S Cycle Super Stock Engine Case is engineered for builders who demand precision and reliability in high-performance applications. This A356 T-6 aluminum casting delivers the durability required for forced induction and extended engine operation, while the line-honed races and precision-machined breather cavity ensure optimal oil scavenging and consistent bearing support. Whether you're building a street machine or track engine, this case provides the foundation for dependable power delivery with factory-quality engineering.

Key Technical Features:

• A356 T-6 heat-treated aluminum
• Line-honed race surfaces
• Precision-machined breather cavity
• Front-mounted oil filter ready
• EFI fitment machined
• Bolt-on installation compatible
• Timken® bearing assemblies included
• Magnetic drain plug standard
• Complete hardware kit included
• Oil pump drive shaft bushing
• Sprocket and pinion shafts ready
• Made in U.S.A.
• MPN: 31-0004