Pulled from a 1972 Bultaco Alpina 175, this is the complete engine crankcase set — includes both the left and right case halves. These are original vintage cases that have survived decades and still hold up well for their age. Surfaces and threads look good overall with typical marks and wear from use and age, nothing out of the ordinary for a part this old.
These are getting tough to find in usable condition, especially unbroken and unmodified. Ideal for a restoration project or as a solid base for your next Bultaco build.
Please review all photos closely to confirm condition and fitment before purchase — what you see is exactly what you’ll receive.
⚠️ Hardware Disclaimer: Any hardware (bolts, clips, fasteners, etc.) — if any — shown in photos is not guaranteed to be included and should be considered a free extra if received. Listings are for the main part only unless specifically stated otherwise.