A precision needle roller big end crank bearing for connecting rod applications, sized 25 mm × 32 mm × 20 mm. Supplied as Wiseco B1051, this bearing matches the industry-standard 25×32×20 format for use across a wide range of Yamaha personal watercraft engines. Part No. 56-6324.

Features

• Needle roller big end crank bearing for connecting rod use in two-stroke marine engines


• Industry-standard 25×32×20 size for broad interchangeability


• Supplied as Wiseco B1051

Specifications

• Bearing type: needle roller


• Internal diameter: 25 mm


• External diameter: 32 mm


• Width: 20 mm


• Approximate weight: 0.033 kg


• Basic dynamic load rating (C): 19.1 kN


• Basic static load rating (C0): 32.5 kN

Cross-Reference OEM Part Numbers

• Wiseco B1051


• Yamaha 93310-525U3-00


• Yamaha 93310-525U3


• ProX 22.253220


• Hot Rods B108


• NTN HK2520


• IKO TLA2520Z


• Torrington/Timken FJ2520


• Koyo/JTEKT BTM2520A


• INA/Timken DB2520


• Generic F2520

Vehicle Fitments

• Yamaha Wave Runner GP 1200 (1997–1999)


• Yamaha Wave Runner SUV 1200 (1999–2004)


• Yamaha Wave Raider 1100 (1995–1997)


• Yamaha Wave Venture 1100 (1995–1997)


• Yamaha Wave Runner XL 1200 (1997–1999)


• Yamaha Wave Raider 700 Deluxe (1993)


• Yamaha Wave Runner XL 700 (1995–2005)


• Yamaha Super Jet 700 (1993–2014)


• Yamaha Super Jet 650 (1990–1993)


• Yamaha Wave Runner III 650 (1990–1996)


• Yamaha Wave Blaster 700 (1993–2004)


• Yamaha Wave Runner PRO VXR 700 (1993–2001)


• Yamaha Wave Raider 700 (1994–1997)


• Yamaha Wave Runner III GP 700 (1995–1996)


• Yamaha Wave Venture 700 (1995–2004)


• Yamaha Wave Venture XL 700 (1993–2014)


• Yamaha Wave Raider 760 (1996–2000)


• Yamaha Wave Blaster 760 (1996–2000)


• Yamaha Wave Venture 760 (1996–2000)


• Yamaha Wave Runner 760 (1996–2000)


• Yamaha Wave Runner XL 760 (1996–2000)


• 650 (1990–1996)


• Yamaha Marine Jet 700 (1993–2003)


• Yamaha Marine Jet 1100 (1950–2014)


• Yamaha Super Jet 1100 (1950–2014)


• Yamaha Wave Runner 650 (1990–1996)


• Yamaha Wave Runner 700 (1993–2004)


• Yamaha Wave Venture XL 760 (1996–2000)


• Yamaha BIG BORE 650 (1990–1996)


• Yamaha Wave Runner 1100 (1995–1997)


• Yamaha GP760 WaveRunner GP (1996–2000)


• Yamaha Wave Runner GP 1200 (1997–1999)