Wiseco OEM Replacement Bottom End Kit - WPC126 - Yamaha YZ250 1999-2000

Wiseco WPC126 OEM Replacement Bottom End Kit for Yamaha YZ250 (1999-2000)

Revive your Yamaha YZ250's engine with this premium Wiseco WPC126 Bottom End Kit. Wiseco, a renowned brand with nearly 80 years of experience, offers top-tier solutions for 2-stroke and 4-stroke engine optimization. This kit is specifically designed for the Yamaha YZ250 models from 1999 to 2000.

Wiseco Bottome End Kit Contents:

• Crankshaft assembled and precision trued to OEM specifications
• Top end bearing
• Premium main bearings
• Complete bottom end gasket set with all necessary seals and gaskets

Wiseco's Commitment to Quality:

• Double-forged connecting rods for superior dimensional consistency
• Shot-peening eliminates residual stresses for smooth rod forging surfaces
• Corrosion-resistant surface treatment for longevity
• Case-hardened top and bottom end rod bores (58-62 RC) for an optimized bearing running surface
• Optimized crank pin bearing radial running clearance for peak performance
• Precision-honed ultra-round bearing surface
• Precision-engineered oiling slots for maximum rod strength and bearing life
• Double-drilled small ends provide extra piston pin lubrication and cooling
• Silver-coated bronze phosphor thrust washers with a dimpled design for oil retention and reduced friction
• High-quality, case-hardened crank pin bearings (58-62 RC)
• Caged needle roller bearings for maximum rpm
• Precision-machined crank webs
• Premium gasket kit for maximum sealing and reliability

Why Choose Wiseco?

• OEM replacement bottom end kit
• Complete with all seals and gaskets
• High-grade main bearings
• Wiseco's long-standing reputation for quality and performance

Upgrade Your Yamaha YZ250 Today!

Don't settle for less than the best. Wiseco's WPC126 Bottom End Kit is the perfect solution for your Yamaha YZ250. Order now and experience the difference Wiseco's commitment to quality and performance can make.

Part Number: WPC126 Fitment: Yamaha YZ250 (1999-2000)

 Click to see additional performance parts  for your Yamaha YZ250 

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