Mini Cooper 1.6L R53 Supercharger Wossner Piston Kit

This Wössner forged piston kit is listed for Mini Cooper 1.6 16V Supercharged Low. Catalogue reference: K9123DA. Selected bore size: 77mm.

Key specifications

• Application: Mini Cooper 1.6 16V Supercharged Low
• Manufacturer: Mini
• Engine code: W11B16A
• Year range: 2002–2007
• Catalogue reference: K9123DA
• Bore Size: 77mm
• Product type: Forged Piston Kits
• Kit Part Number: K9123
• Stroke: 85.5mm
• Compression Height: 26.5mm
• OEM Comp Ratio: 10.5:1
• OEM Rod Length: 131.5mm
• Suits Wossner Con Rod: G0336
• Pin Size: 21mm
• Pin Part Number: WP051
• Clip Part Number: CW21
• Number of Rings: 3
• Cylinders: 4
• Valves Per Cylinder: 4
• Con Rod Length Centre-to-centre: 131.5mm
• Drawing number: 8406
• Piston number: K9123DA

Fitment note: Compare the application, engine code, selected option and listed dimensions with your engine before ordering. Contact TSR Performance if you need a fitment check.