310-1341 M8 Touring MK-Series crankcase assembly. Large bore
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Specifications
- Brand
- S&S
- Part Number
- 310-1341
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Crankcases
- VAT Rate
- 20%
About This Product
S&S MK-Series large bore crankcase assembly for 2017 to 2025 Harley-Davidson Touring models. The bore measures 4-1/2 inch with a 4.695 inch spigot bore. It takes the biggest cylinders on the market. The cases carry a machined oil scraper to reduce windage and a large sump for better oil management. Stock deck height is retained. They drop into the original frame. They also fit newer VVT models. These are the foundation for a big-power bagger build.
Manufacturer part number: 310-1341.
Fitment
17-26 M8 FLT/Touring
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