Product Name: TOP® Crank Pin & Big End Bearing Kit For Crankshaft Connecting rod Conrods

Size:

• Pin: 25*59.9
• Bearing: KUZ 25*32*19.8 SAG

Compatible Models:

• 1991 - 1997 Yamaha WR 250
• 1983 - 1998 Yamaha YZ 250

About Pin:

• Factory Dimensions: Precision designed, perfect fit.
• High-Strength Alloy Steel (SCM415): Wear-resistant, corrosion-resistant, long-lasting durability.
• Precision Process: Excellent surface treatment, ensuring smooth operation.

About Bearing:

• KU/KUZ: Suitable for high load, high speed engine crankshaft connecting rod large end needle roller bearings.
• Advantages of PEEK coating: PEEK coating offers significantly more wear resistance and durability compared to traditional silver or copper-coated bearings.

Overview:

Choose our OEM-spec crankshaft pins for reliable quality. Upgrade now to ensure your vehicle's performance is uncompromised.