- Replacement Twin Cam "A" engine cases for stock H-D chassis only
- Feature greater overall strength than stock crankcases
- Strong, dependable Timken-style sprocket shaft bearings
- Clearances for strokes up to and including 5"
- All passages between the crankcase cam support plate are O-ring sealed
- Compatible with most stock components
- Cam chest has clearance for up to .675" lift cams
- Include S&S crankcase breather reed valve designed to eliminate oil carry-over and oil scavenging problems
- Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components
- Available with stock bore (ideal for replacement applications), 4" bore (ideal for use with the S&S Super Sidewinder Hot Set Up Kits), and 4 1/8" bore engines with stock or S&S cylinder stud pattern (ideal for custom applications and for use with the S&S 124" Hot Set Up Kit
- Available with natural aluminum, black powder-coat or polished finish
- Made in the U.S.A.
NOTE: Installation in 99-06 FLT models requires oil line installation kit PART #14-9987, but the stock transmission cover may be used.
NOTE: Installation in 99-05 Dyna models require oil line installation kit PART #14-9986
NOTE: This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
NOTE: This item ships in 3-4 days after the order is placed
NOTE: Includes manufactures statement of origin (MSO)
Specs S&S Twin Cam Engine Cases
- Type: Engine Case
- Units: Each
Images S&S Twin Cam Engine Cases
(click on photo(s) for larger images)
S&S Twin Cam Engine Cases 149977
Sizing S&S Twin Cam Engine Casessizing
Sendtofriend S&S Twin Cam Engine Cases