S&S Cycle Super Stock Engine Case - 31-0003

Upgrade your motorcycle build with the S&S Cycle Super Stock® Engine Case. Designed for superior performance and durability, this engine case is a cornerstone for any high-performance engine project. Made in the USA, it embodies top-tier craftsmanship and reliability.

Description

The S&S Cycle Super Stock® engine case is meticulously engineered to accommodate a 3.5" stock bore cylinder and strokes up to 5", working seamlessly with most stock length connecting rods. The case is machined to accept a front-mounted oil filter assembly, similar to stock motor cases. All races are line-honed, and the breather cavity is precision-machined to optimize breather timing, ensuring maximum oil scavenging and efficient engine operation. This case is also machined for EFI (Electronic Fuel Injection) fitment, offering versatility for modern engine builds. Built from A356 T-6 Aluminum Alloy, it offers exceptional strength and heat dissipation, ensuring long-lasting performance even under the most demanding conditions. Enhance your motorcycle's performance with this premium engine case, designed for enthusiasts and professionals alike.

Features & highlights

• Accommodates 3.5" bore cylinders and strokes up to 5", offering flexibility in engine builds.
• Machined for front-mounted oil filter assembly, simplifying maintenance and improving oil filtration.
• Line-honed races and precision-machined breather cavity optimize oil scavenging for enhanced engine longevity.
• Machined for EFI fitment, allowing for modern fuel injection systems.
• Constructed from durable A356 T-6 Aluminum Alloy for superior strength and heat dissipation.
• Includes comprehensive installation kit for a seamless build process.
• Proudly made in the USA, ensuring top-quality craftsmanship and materials.

Technical specifications

• Brand: S&S Cycle
• Part Number: DS194305
• Bore Size: 3.5"
• Material: A356 T-6 Aluminum Alloy
• Type: Standard Bore
• Color/Finish: Raw
• Units: Kit

Important to know

This kit includes crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, assorted breather and oil line fittings, oil pressure switch, oil screen, spring and plug, sprocket shaft Timken® bearing assembly and oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump drive shaft bushing and installation instructions.