- Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI)
- Feature greater overall strength than stock crankcases
- Black powdercoat finish
- Strong, dependable Timken®-style sprocket shaft bearings
- Clearanced 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), and 41/4?" bore engines with stock stud pattern (ideal for custom applications and for use with the S&S 124" Hot Set Up Kit)
- See page 649 of the Drag Specialties 2020 FatBook for additional Twin Cam engine cases
- Made in the U.S.A.
- NOTE: Exempt per CARB EO #D-335-10 for 99-06 Twin Cam models.
- NOTE: This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
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