PISTON KIT 70-77 BULTACO 250 73.0mm 1.0mm OVER VINTCO PSB01-1.0
VintCo piston kit for 1970-1977 Bultaco 250cc vintage 2-stroke motorcycles. Features a 73.0 mm, +1.0 mm oversize piston assembly. Kit includes piston, rings, pin and clips. Uses modern manufacturing methods for OEM-equivalent fit and performance. Features a solid skirt design; certain year-specific cut-outs can be machined by an experienced machinist or mechanic if required. Minor modification may be required for some specific 250cc models. Wrist pin bearing sold separately. Made in Germany. Specifications: VintCo Part Number PSB01-1.0, Bore size 73.0 mm, Oversize +1.0 mm, Piston size 72.94 mm, Clearance 0.06 mm, Construction Forged, Coating MoS2 break-in coating.
- SKU
- VIN-PSB01-1.0
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo Piston Kit - 73.0mm +1.0mm Oversize for Bultaco 250
Restore the performance of your vintage Bultaco 250cc motorcycle with this VintCo Piston Kit. Engineered for 1970-1977 models, this kit provides a high-quality, 73.0 mm, +1.0 mm oversize piston assembly, perfect for engine rebuilds. Utilizing modern manufacturing techniques, VintCo ensures an OE-equivalent fit and reliable performance.
Key Features:
- Complete piston kit includes piston, rings, pin, and clips for a comprehensive rebuild.
- Designed for Bultaco 250cc motorcycles from model years 1970 through 1977.
- Features a robust solid skirt design for durability.
- Minor modifications may be necessary for specific 250cc models, which can be expertly handled by a skilled machinist or mechanic.
- Certain year-specific skirt cut-outs can be machined if required.
- Made in Germany, ensuring high manufacturing standards.
- MoS2 break-in coating is applied for optimal initial wear.
- Forged construction provides strength and longevity.
- Available in additional sizes for customized engine builds.
- Wrist pin bearing is sold separately.
Specifications:
- Bore Size: 73.0 mm
- Oversize: +1.0 mm
- Piston Size: 72.94 mm
- Clearance: 0.06 mm