31-0172A 99-06 crankcase assembly, 3-3/4" STD bore. Black
Fits: 99-06 Touring; 99-05 Dyna (excl. So…
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Specifications
- Brand
- S&S
- Part Number
- 31-0172A
- OEM Reference
- —
- Pack Quantity
- Sold as a set
- Category
- Crankcases
- VAT Rate
- 20%
About This Product
This S&S crankcase assembly is sold as a set. It fits 1999 to 2006 Touring and 1999 to 2005 Dyna models. Softail models are excluded. The cases are CNC machined from heat-treated aluminium castings. They take a Timken-style sprocket shaft bearing. Clearance is good for cam lifts up to .675 inches and strokes up to 5 inches. The finish is black. Stock oil pump and cam plate fit. Certain Dyna and Touring chassis need specific oil line installation kits. Check your frame before ordering.
Manufacturer part number: 31-0172A.
Fitment
99-06 Touring; 99-05 Dyna (excl. Softail models)
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