Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

S&S Cycle 99-06 Twin Cam 88 A Engines 4-1/8in Bore Stock Stud Pattern Crankcase - Wrinkle Black

SKU: SSC31-0181A

SSC Crankcases...

S&S Cycle 99-06 Twin Cam 88 A Engines 4-1/8in Bore Stock Stud Pattern Crankcase - Wrinkle Black

SKU: SSC31-0181A

SSC Crankcases...

A$4,171.38
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

This 4-1/8" wrinkle black, stock stud pattern crankcase for 1999-'06 HD® Twin Cam 88®A engines (except 2006 HD® Dyna®) is much stronger than stock crankcases in every aspect. It has an extra large front motor mount for increased strength. The large cam chest allows cam lift up to .675" without clearancing, Timken® style sprocket shaft bearings withstand the most demanding applications. The S&S crankcase breather reed valve eliminates oil carry-over and oil scavenging problems. Clearanced for strokes up to 5". All passages between the crankcase and the cam support plate are o-ring sealed.

Data: v4.2 - Upd: 2026-10-14 07:00:13

Features

  • Kit includes S&S crankcase, S&S breather reed valve, pinion and Timken® bearing and hardware.

Specifications

Reference Information

Brand Name/s S&s Cycle
StreetFX SKU ssc31-0181A
SFX Item ID 4231980
Supplier Item Code 4231980
Manufacturer SKU 31-0181A
Manufacturer UPC N/A
Alternative References 4-1/8in

Compatibility

Loading compatibility information...

Keep shopping

More from S&s Cycle