PISTON KIT 70-77 BULTACO 250 73.5mm 1.5mm OVER VINTCO PSB01-1.5

VintCo PSB01-1.5 is an oversize piston kit for 250cc 2-stroke vintage engines. Intended for vintage 2-stroke engine service, the kit includes the piston, rings, pin and clips. The wrist pin bearing is sold separately. This piston kit is produced using modern materials and manufacturing methods for OEM-style fit and performance. This piston uses a solid-skirt design; machining or minor modification may be required for certain 250cc models. Features include a replacement piston kit for vintage 250cc 2-stroke engines, includes piston, rings, pin and clips, wrist pin bearing sold separately, minor modification may be required for specific 250cc models, solid skirt design, and different year-specific skirt cut-outs can be machined by an experienced machinist or mechanic. Specifications include VintCo Part Number PSB01-1.5, piston size 73.5 mm, oversize +1.5 mm, stated piston measurement 73.44 mm, stated clearance 0.06 mm, forged piston construction, MoS2 coated for running-in, and manufactured in Germany.