VintCo has all new piston kits to help you keep the ride going! These Pistons are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. This 72.5mm (+.5mm) Bultaco 250cc 1970-1977 kit includes the piston, rings, pin and clips to complete your build with ease. A wrist pin bearing is also available separately and more size options are also available. These pistons have solid skirts, some years Bultaco had different cut-outs that can be done by experienced machinist or mechanic if you like.
- Minor Modification May be needed for your specific 250cc Model
- Piston kit includes rings, pin and clips
- Wrist pin bearing sold separately
- Forged Piston
- Made in Germany
- Mos2 coated for break in
- 0.5mm Oversize
- 72.44mm Clearance 0.06mm
