Ford Focus RS MKII 2.5L 20v 8.5:1 Wossner Piston kit

This Wössner forged piston kit is listed for Focus RS 2.5 20V Turbo 5cyl. Catalogue reference: K9489D050. Selected bore size: 83.5mm.

Key specifications

• Application: Focus RS 2.5 20V Turbo 5cyl
• Manufacturer: Ford
• Engine code: B5224T
• Year range: 2009–2011
• Catalogue reference: K9489D050
• Bore Size: 83.5mm
• Product type: Forged Piston Kits
• Kit Part Number: K9489
• Stroke: 93.2mm
• Compression Height: 30.35mm
• OEM Comp Ratio: 8.5:1
• OEM Rod Length: 137mm
• Suits Wossner Con Rod: G0164
• Pin Size: 23mm
• Pin Part Number: WP143-SP
• Clip Part Number: CW23
• Number of Rings: 3
• Cylinders: 5
• Valves Per Cylinder: 4
• Con Rod Length Centre-to-centre: 143mm
• Drawing number: 26815
• Piston number: K9489D050

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.