Honda K20A 11:1 Wossner Piston Kit (Hard Anodised Crown Coating)

This Wössner hard-anodised forged piston kit is listed for RSX Type-S & Civic Type-R K20 High Compression. Catalogue reference: K9567D050. Selected bore size: 86.5mm.

Key specifications

• Application: RSX Type-S & Civic Type-R K20 High Compression
• Manufacturer: Honda
• Engine code: K20A2 / A3 /K20Z4
• Year range: 2002–current
• Catalogue reference: K9567D050
• Bore Size: 86.5mm
• Product type: Forged Piston Kits
• Kit Part Number: K9567
• Stroke: 86mm
• Compression Height: 30mm
• OEM Comp Ratio: 11.5:1
• OEM Rod Length: 139mm
• Pin Size: 22mm
• Pin Part Number: WP017-SP
• Clip Part Number: CW22
• Number of Rings: 3
• Cylinders: 4
• Valves Per Cylinder: 4
• Piston number: K9567D050

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.