Description
S&S Twin Cam Crankcase Assembly for Harley Davidson
Replacement crankcases for Touring and Dyna Twin Cam engines for standard and big bore applications. Crankcases for the Softail engine, with internal balancers, is not available from S&S. These crankcases offers greater overall strength than OEM cases, especially in the front motor mount, which is an important in high performance applications.
The case is CNC machined from high strength heat treated aluminum, making these S&S cases much more cost effective than billet cases. A Timken style sprocket shaft bearing is used to best withstand the most demanding applications.
Available in standard, 4" and 4-1/8" bore versions in a silver or black powder coated finish. All oil passages between crankcase and gear cover are o-ring sealed. Cases are compatible with stock components like oil pump, cam support plate and gear cover. Cases include hardware and installation instructions.
Note: Touring models require A077-493482 early style sprocket shaft spacer or equivalent, for the charging system.
Installation Instructions for 99-06 cases available here
Installation Instructions for 07-17 cases available here
Oil line fitment:
- 99-05 Dyna requires a oil line installation kit, which is no longer available. Custom fabrication is required.
- 99-06 Touring requires A299-804704 oil line installation kit.
- 07-16 Touring requires A541-438946 oil line installation kit.
- 06-17 Dyna requires A666-461071 oil line installation kit.
Features:
- Replacement Twin Cam “A” engine cases for stock H-D chassis only (carb and EFI)
- Features greater overall strength than stock crankcases
- Includes strong and dependable camshaft, pinion & sprocket shaft Timken bearings
- All passages between the crankcase and cam support plate are O-ring sealed
- Compatible with most stock components
- Includes 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 4,125” bore engines with stock or S&S stud pattern (ideal for custom applications and for use with the S&S 124” Hot Set Up Kit
- Available with silver powdercoat or black powdercoat
- 99-06 cases are clearanced for strokes up to 5" and cams up to .675" valve lift.
- 07-17 cases are clearanced for strokes up to 4-13/16" and cams up to .720" valve lift.
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All crankcases come with standard Harley cylinder stud pattern unless mentioned otherwise
Shipping and Delivery Times:
We process all orders from our warehouse in Falkenberg, Sweden, ensuring prompt shipment. All packages are shipped with DHL.
Understanding Stock Information:
- In stock: In stock at Customhoj, it will ship to you within the time listed. For EU countries, delivery typically occurs within 2–5 business days after dispatch.
- Sold Out: Currently out of stock at Customhoj, but we expect to have it back soon! Please feel free to contact us for information on when the product will be available again.
When purchasing products with multiple variants, the stock status will be automatically updated as you select the specific variant you wish to buy.
Our commitment to timely shipping ensure that you receive your order as quickly as possible.
30-Day Return Policy - No Questions Asked:
If you are not entirely satisfied with your order, whether you need to change sizes or have other concerns, we offer a full 30-day return policy from the day you receive your order. Return shipping costs apply.
Please note that the right to return does not apply to products that are personalized, or manufactured upon order. See our return policy for complete details and conditions.
If you have any further questions or require assistance with your order, please don't hesitate to reach out to us!
If you have any questions about this product we are happy to answer them!
Reach out to us by phone, email or on Facebook below:
Phone: +46 (0) 920 224 878
Email: support@customhoj.com