Engine & Performance
S&S CycleMK-Series Touring 4-1/2" Bore Crankcase Assembly for 2017-Up M8 Touring Models
✓ Verified fit for your 2025 Street Glide 117
About this part
MK-Series crankcase, designed to accept cylinders up to 4-1/2", 4.695" spigot bore. Machined oil scraper, large volume sump, stock deck height, no frame modification.
Options that fit your bike
- Standard$2,574.95