PISTON KIT 87-90 TRX250 66.00, WOSSNER 8189DA HONDA ATV
Wossner forged piston kit for Honda ATC250R and TRX250R models from 1987 to 1990, featuring a standard bore size of 66.00 mm. This piston is engineered for high-performance 2-stroke engine applications and designed to withstand thermal and mechanical stress. Its elliptical design provides even expansion, reducing localised pressure and enhancing durability. Manufactured in Germany with high-precision standards.
Features
-
Forged piston construction for enhanced strength and reliability
-
Designed to improve heat transfer from combustion chamber to cylinder wall
-
Elliptical profile for even bearing contact during thermal expansion
-
Engineered for 2-stroke engines
-
Made in Germany
Specifications
-
Bore: 66.00 mm
-
Actual Bore Diameter: 65.94 mm
-
Compression Height: 45.00 mm
-
Display Volume: 246 cmĀ³
-
Stroke: 86.00 mm
-
Clearance: 0.09 mm
-
Compression Ratio: 2-stroke (Wossner and OEM)
Cross-Reference OEM Part Numbers
-
Piston Kit Part No.: 8189DA
-
Lock P/N: CW18
-
Pin P/N: WP033
-
Ring Set P/N: RSB6600 (x2)
-
Alternate Part No.: 56-W562.P0.WO
Vehicle Fitments
-
Honda ATC250R (1987ā1990)
-
Honda TRX250R (1987ā1990)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
PISTON KIT 87-90 TRX250 66.00, WOSSNER 8189DA HONDA ATV
PISTON KIT 87-90 TRX250 66.00, WOSSNER 8189DA HONDA ATV
Wossner forged piston kit for Honda ATC250R and TRX250R models from 1987 to 1990, featuring a standard bore size of 66.00 mm. This piston is engineered for high-performance 2-stroke engine applications and designed to withstand thermal and mechanical stress. Its elliptical design provides even expansion, reducing localised pressure and enhancing durability. Manufactured in Germany with high-precision standards.
Features
-
Forged piston construction for enhanced strength and reliability
-
Designed to improve heat transfer from combustion chamber to cylinder wall
-
Elliptical profile for even bearing contact during thermal expansion
-
Engineered for 2-stroke engines
-
Made in Germany
Specifications
-
Bore: 66.00 mm
-
Actual Bore Diameter: 65.94 mm
-
Compression Height: 45.00 mm
-
Display Volume: 246 cmĀ³
-
Stroke: 86.00 mm
-
Clearance: 0.09 mm
-
Compression Ratio: 2-stroke (Wossner and OEM)
Cross-Reference OEM Part Numbers
-
Piston Kit Part No.: 8189DA
-
Lock P/N: CW18
-
Pin P/N: WP033
-
Ring Set P/N: RSB6600 (x2)
-
Alternate Part No.: 56-W562.P0.WO
Vehicle Fitments
-
Honda ATC250R (1987ā1990)
-
Honda TRX250R (1987ā1990)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Wossner forged piston kit for Honda ATC250R and TRX250R models from 1987 to 1990, featuring a standard bore size of 66.00 mm. This piston is engineered for high-performance 2-stroke engine applications and designed to withstand thermal and mechanical stress. Its elliptical design provides even expansion, reducing localised pressure and enhancing durability. Manufactured in Germany with high-precision standards.
Features
-
Forged piston construction for enhanced strength and reliability
-
Designed to improve heat transfer from combustion chamber to cylinder wall
-
Elliptical profile for even bearing contact during thermal expansion
-
Engineered for 2-stroke engines
-
Made in Germany
Specifications
-
Bore: 66.00 mm
-
Actual Bore Diameter: 65.94 mm
-
Compression Height: 45.00 mm
-
Display Volume: 246 cmĀ³
-
Stroke: 86.00 mm
-
Clearance: 0.09 mm
-
Compression Ratio: 2-stroke (Wossner and OEM)
Cross-Reference OEM Part Numbers
-
Piston Kit Part No.: 8189DA
-
Lock P/N: CW18
-
Pin P/N: WP033
-
Ring Set P/N: RSB6600 (x2)
-
Alternate Part No.: 56-W562.P0.WO
Vehicle Fitments
-
Honda ATC250R (1987ā1990)
-
Honda TRX250R (1987ā1990)
