roller bearings set with balls ø 20-17 for crankshaft for vespa pk - special and piaggio ape 50 cc

商品說明

Special high-precision bearings.
High-speed bearings with increased load capacity, esigned and tested for endothermic racing engines.

Special high-speed precision bearings, reinforced for increased load and heavy applications, with oversize balls, carbonitrided inner rings, steel and polyamide cages. The co-operation of Malossi technicians with the company SKF allowed to obtain an important technical result for the fi ne-tuning of high-quality racing engines.

PK 50 - PK HP 50 - PK XL 50 / SPECIAL 50 - PIAGGIO APE 50

6615669 BEARING SET