Wiseco OEM Replacement Bottom End Kit - WPC133 - 2001-2005 Yamaha Raptor 660R YFM660R

✨Wiseco WPC133 OEM Replacement Bottom End Kit for Yamaha Raptor 660R (2001-2005)

Transform Your Yamaha Raptor 660R into a Powerhouse

Looking to restore the power and reliability of your Yamaha Raptor 660R (2001-2005)? The Wiseco WPC133 Bottom End Kit is the ultimate solution for your ATV’s bottom-end rebuild. Wiseco, a trusted brand with nearly 80 years of experience, delivers unmatched quality and performance for engine optimization.

➡️ Wiseco Bottom End Kit Contents:

• Crankshaft assembled and precision trued to OEM specifications
• Top-end bearing for reliable operation
• Premium main bearings for long-lasting durability
• Complete bottom-end gasket set with all necessary seals and gaskets

Wiseco's Commitment to Quality:

✔ Double-forged connecting rods for superior dimensional accuracy
✔ Shot-peened rod forging surfaces to eliminate residual stresses
✔ Corrosion-resistant surface treatment for extended lifespan
✔ Case-hardened rod bores (58-62 RC) for optimized bearing running surface
✔ Optimized crank pin bearing radial clearance for peak performance
✔ Precision-honed ultra-round bearing surfaces for smooth operation
✔ Precision-engineered oiling slots for maximum rod strength and bearing longevity
✔ Double-drilled small ends for improved piston pin lubrication and cooling
✔ Silver-coated bronze phosphor thrust washers with a dimpled design for oil retention and friction reduction
✔ High-quality, case-hardened crank pin bearings (58-62 RC) for superior durability
✔ Caged needle roller bearings for high-RPM performance
✔ Precision-machined crank webs for added strength
✔ Premium gasket kit for maximum sealing and reliability

➡️ Why Choose the Wiseco OEM Replacement Crankshaft?

• OEM replacement bottom-end kit built for Yamaha Raptor 660R
• Complete with all necessary seals and gaskets
• High-grade main bearings for superior engine longevity
• Backed by Wiseco’s long-standing reputation for quality and performance
• Part Number: WPC133

❇️ Upgrade Your Yamaha Raptor 660R Today!

Don't settle for anything less than the best. The Wiseco WPC133 Bottom End Kit is the perfect solution for your Yamaha Raptor 660R (2001-2005). Order now and experience the difference Wiseco’s commitment to quality and performance can make!

Fitment: Yamaha Raptor 660R (2001-2005)

FAQs

Q: Does this kit include a top-end rebuild kit?
A: No, this kit includes only bottom-end components. A separate top-end kit is required for a complete engine rebuild.

Q: Is this a direct OEM replacement?
A: Yes, the Wiseco WPC133 Bottom End Kit is designed to meet or exceed OEM specifications for a precise fit and reliable performance.

⚡Rebuild Your Engine with Confidence!

Upgrade your Yamaha Raptor 660R with Wiseco’s WPC133 Bottom End Kit and get back on the trails with power and reliability. Order today!

Yamaha YRM660R Raptor Performance, Motocross, Sport - Quads / ATV

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