S&S Twin Cam Engine Cases Black Big Bore (310-0369)

• All passages between the crankcase cam support plate are O-ring sealed.
• Compatible with most stock components.
• Available with silver powder-coat or black powder-coat.
• Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components.
• Strong, dependable Timken®-style sprocket shaft bearings Available with stock bore (ideal for replacement applications), and 4.125 inch bore engines with stock stud pattern (ideal for custom applications and for use with the S&S 124 inch Hot Set Up Kit®).
• Made in the U.S.A.
• Replacement Twin Cam A engine cases for stock H-D chassis (carb and EFI).
• Feature greater overall strength than stock crankcases.
• Clearanced for strokes up to and including 5 inch.
• Cam chest has clearance for up to .675 inch lift cams.

NOTE: Installation in 07-14 FL, FLHT, FLHR, FLHX, FLTR models require oil line installation kit PART #0711-0220.

NOTE: Installation in 99-06 FLT models requires oil line installation kit PART #0950-0145, but the stock transmission cover may be used.

NOTE: This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.