Piston Kit 82-83 YZ490 88.50mm, Wiseco 478M08850

Piston Kit 82-83 YZ490 88.50mm, Wiseco 478M08850. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 82-83 YZ490 88.50mm, Wiseco 478M08850
• Part number: 56-W478+1.50.WI
• Brand: Wiseco
• Part No. 56-W478+1.50.WI (www.fdyperformance.com)
• Wiseco 478M08850 Piston Kit 88.50mm.
• Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast
• pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-w 56-W478+2.00.WI kits and related items Top-End bearing available-part no. B1014
• Included Items: One 89.0mm piston Two 3504TD rings Two CW18 circlips One S277 wrist pin

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA YZ 490cc — 1982–1983
• YAMAHA IT 490cc — 1983–1984
• YAMAHA IT 490cc — 1982–1983

Match your exact make, model, year and specification before ordering.

Why buy from FDY Performance?

FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.

Need help choosing the right part?

Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.

• Call: 07765 534854
• Email: fdy@fdyperformance.com
• Website: www.fdyperformance.com