PISTON KIT 02-04 YZ125 56.00, WOSSNER 8072D200 YAMAHA MX
This Wossner piston kit features a 56.00mm bore and 55.94mm actual piston diameter, tailored for Yamaha YZ125 models from 2002 to 2004. With a +2.00mm oversize, this forged piston delivers robust performance, enhanced heat dissipation, and structural reliability in high-demand 2-stroke engine applications.
Features
-
Forged piston construction ensures superior strength and longevity
-
Facilitates optimal heat transfer from combustion chamber to cylinder walls
-
Elliptical profile provides consistent bearing surface during thermal expansion
-
Even distribution of thrust loads prevents localised pressure and piston collapse
-
Manufactured in Germany
Specifications
-
Bore: 56.00mm
-
Piston Diameter: 55.94mm
-
Display (cmĀ³): 125
-
Stroke (mm): 54.50
-
Clearance (mm): 0.06
-
Compression Height (mm): 28.00
-
Wossner Compression Ratio: 2-stroke
-
OEM Compression Ratio: 2-stroke
Cross-Reference OEM Part Numbers
-
5NY-11631-01-D0
-
5NY-11631-01-C0
-
5NY-11631-01-B0
-
5NY-11631-01-A0
-
Ring: 5NY-11611-00-00
-
Pin: 5UN-11633-00-00
-
Circlip: 93450-16068-00
Vehicle Fitments
-
Yamaha YZ125 2002ā2004
Included Components
-
Lock: CW15
-
Pin: WP032
-
Ring Set: RSB5600
-
Rod: P2017
-
Part Number: 56-W797.200.WO (Piston PN# 8072D200)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
PISTON KIT 02-04 YZ125 56.00, WOSSNER 8072D200 YAMAHA MX
PISTON KIT 02-04 YZ125 56.00, WOSSNER 8072D200 YAMAHA MX
This Wossner piston kit features a 56.00mm bore and 55.94mm actual piston diameter, tailored for Yamaha YZ125 models from 2002 to 2004. With a +2.00mm oversize, this forged piston delivers robust performance, enhanced heat dissipation, and structural reliability in high-demand 2-stroke engine applications.
Features
-
Forged piston construction ensures superior strength and longevity
-
Facilitates optimal heat transfer from combustion chamber to cylinder walls
-
Elliptical profile provides consistent bearing surface during thermal expansion
-
Even distribution of thrust loads prevents localised pressure and piston collapse
-
Manufactured in Germany
Specifications
-
Bore: 56.00mm
-
Piston Diameter: 55.94mm
-
Display (cmĀ³): 125
-
Stroke (mm): 54.50
-
Clearance (mm): 0.06
-
Compression Height (mm): 28.00
-
Wossner Compression Ratio: 2-stroke
-
OEM Compression Ratio: 2-stroke
Cross-Reference OEM Part Numbers
-
5NY-11631-01-D0
-
5NY-11631-01-C0
-
5NY-11631-01-B0
-
5NY-11631-01-A0
-
Ring: 5NY-11611-00-00
-
Pin: 5UN-11633-00-00
-
Circlip: 93450-16068-00
Vehicle Fitments
-
Yamaha YZ125 2002ā2004
Included Components
-
Lock: CW15
-
Pin: WP032
-
Ring Set: RSB5600
-
Rod: P2017
-
Part Number: 56-W797.200.WO (Piston PN# 8072D200)
Original: $230.72
-65%$230.72
$80.75Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This Wossner piston kit features a 56.00mm bore and 55.94mm actual piston diameter, tailored for Yamaha YZ125 models from 2002 to 2004. With a +2.00mm oversize, this forged piston delivers robust performance, enhanced heat dissipation, and structural reliability in high-demand 2-stroke engine applications.
Features
-
Forged piston construction ensures superior strength and longevity
-
Facilitates optimal heat transfer from combustion chamber to cylinder walls
-
Elliptical profile provides consistent bearing surface during thermal expansion
-
Even distribution of thrust loads prevents localised pressure and piston collapse
-
Manufactured in Germany
Specifications
-
Bore: 56.00mm
-
Piston Diameter: 55.94mm
-
Display (cmĀ³): 125
-
Stroke (mm): 54.50
-
Clearance (mm): 0.06
-
Compression Height (mm): 28.00
-
Wossner Compression Ratio: 2-stroke
-
OEM Compression Ratio: 2-stroke
Cross-Reference OEM Part Numbers
-
5NY-11631-01-D0
-
5NY-11631-01-C0
-
5NY-11631-01-B0
-
5NY-11631-01-A0
-
Ring: 5NY-11611-00-00
-
Pin: 5UN-11633-00-00
-
Circlip: 93450-16068-00
Vehicle Fitments
-
Yamaha YZ125 2002ā2004
Included Components
-
Lock: CW15
-
Pin: WP032
-
Ring Set: RSB5600
-
Rod: P2017
-
Part Number: 56-W797.200.WO (Piston PN# 8072D200)
