Vertex Full cast size A Piston kitYAMAHA 250 YZ 250 - 1988 - 1991Ref : 9417DB / 1095108002

Vertex cast piston:

Vertex cast pistons (made from a high-quality aluminium alloy) are fitted as standard to a large range of motorbike brands.
The manufacture and anti-friction treatment of cast Vertex pistons offer a longer lifespan, better engine response and reduce the risk of seizure.
The Vertex cast piston is an essential component for motocross bike maintenance and repairs.
Replacement piston ring product no. 261190
The piston kit includes:

• 1 piston size A diameter (66.34 mm)
  
• 1 gudgeon pin
• 1 set of piston rings
• 2 circlips

(Actual product may differ from photo)