PISTON KIT 70-77 BULTACO ALL 250 72.5mm 0.5mm OVER VINTCO PSB01-0.5
VintCo piston kit for 1970-1977 Bultaco 250 models. This is a 72.5 mm +0.5 mm oversize assembly, featuring a solid-skirt design. The kit includes the piston, rings, pin, and clips. It is manufactured in Germany using modern materials and production methods for equivalent fitment and performance. Some specific 250 cc models may require minor modification or alternative skirt cut-outs by an experienced machinist or mechanic. The piston measurement is 72.44 mm with 0.06 mm clearance. It is a forged piston with an MoS2 coating to assist initial running-in. VintCo Part Number: PSB01-0.5. Additional size options are available.
- SKU
- VIN-PSB01-0.5
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo 72.5mm +0.5mm Oversize Piston Kit for Bultaco 250
Restore the performance of your Bultaco 250 motorcycle with this high-quality VintCo piston kit. Engineered for Bultaco 250 models manufactured between 1970 and 1977, this kit is precision-sized at 72.5mm with a +0.5mm oversize to ensure an optimal fit and power output.
This comprehensive kit includes all the essential components for a complete piston replacement: the piston itself, piston rings, wrist pin, and retaining clips. Manufactured using advanced materials and modern production techniques, this kit offers equivalent fitment and performance to original equipment specifications.
The piston features a robust solid-skirt design for enhanced durability. Please note that for certain 250cc models, minor modifications or alternative skirt cut-outs may be necessary. This work should be performed by an experienced machinist or mechanic to guarantee correct installation and function.
Key Features:
- Complete Piston Kit: Includes piston, rings, pin, and clips for a full assembly.
- Bultaco 250 Compatibility: Designed for 1970-1977 Bultaco 250 models.
- Oversize Specification: 72.5mm bore size with a +0.5mm oversize.
- Solid Skirt Design: Provides increased strength and longevity.
- Coated for Break-In: Features a special coating to aid the initial running-in process.
- German Engineering: Manufactured in Germany for superior quality.
- Forged Piston Construction: Offers excellent strength-to-weight ratio.
- MoS2 Coating: Enhances lubrication and reduces friction.
Technical Specifications:
- Piston Measurement: 72.44 mm
- Clearance: 0.06 mm
Important Note: Some specific 250cc models may require minor modifications or alternative skirt cut-outs by an experienced machinist or mechanic. A wrist pin bearing is available separately. Additional size options are also available.