{"product_id":"piston-kit-70-77-bultaco-250-73-5mm-1-5mm-over-vintco-psb01-1-5","title":"PISTON KIT 70-77 BULTACO 250 73.5mm 1.5mm OVER VINTCO PSB01-1.5","description":"\u003cp\u003eVintCo PSB01-1.5 is an oversize piston kit for 1970-1977 Bultaco 250cc motorcycles. Intended for vintage 2-stroke engine service, the kit includes the piston, rings, pin and clips, with the wrist pin bearing available separately. It is produced using modern materials and manufacturing methods for OEM-style fit and performance, and OEM part numbers can be cross-checked to confirm fitment. This piston uses a solid-skirt design; some Bultaco model years used different cut-outs, so machining or minor modification may be required for certain 250cc models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement piston kit for vintage Bultaco 250cc 2-stroke engines\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, pin and clips\u003c\/li\u003e\n\u003cli\u003eWrist pin bearing sold separately\u003c\/li\u003e\n\u003cli\u003eMinor modification may be required for specific 250cc models\u003c\/li\u003e\n\u003cli\u003eSolid skirt design\u003c\/li\u003e\n\u003cli\u003eDifferent year-specific skirt cut-outs can be machined by an experienced machinist or mechanic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: PSB01-1.5\u003c\/li\u003e\n\u003cli\u003ePiston size: 73.5 mm\u003c\/li\u003e\n\u003cli\u003eOversize: +1.5 mm\u003c\/li\u003e\n\u003cli\u003eStated piston measurement: 73.44 mm\u003c\/li\u003e\n\u003cli\u003eStated clearance: 0.06 mm\u003c\/li\u003e\n\u003cli\u003eConstruction: Forged piston\u003c\/li\u003e\n\u003cli\u003eCoating: MoS2 coated for running-in\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1970 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1971 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1972 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1973 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1974 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1975 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1976 Bultaco 250\u003c\/li\u003e\n\u003cli\u003e1977 Bultaco 250\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52892980379914,"sku":"vin-psb01-1.5","price":151.16,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/psb01-1-5_1.jpg?v=1776850219","url":"https:\/\/2bros-mx.com\/products\/piston-kit-70-77-bultaco-250-73-5mm-1-5mm-over-vintco-psb01-1-5","provider":"2bros-mx.com","version":"1.0","type":"link"}