00-'06 for Yamaha YFM400FB Big Bear 4WD [SRA] Top End Kit 83.50/+0.50 8.6:1 Yam Install in roughly half the

Install in roughly half the time of other kits

Made of rugged leather-grain Saddlehyde™ with reinforced panels

Manufacturer: Caliber

Molded one-piece foam base covered with premium vinyl on a 16-gauge powder-coated steel base plate

Includes:Plated brackets and canisters to eliminate corrosion

00-'06 for Yamaha YFM400FB Big Bear 4WD [SRA] Top End Kit 83.50/+0.50 8.6:1 Yam Install in roughly half theTop End Kit DESCRIPTION Manufacturer: Wiseco MPN: PK1778 Title: Top End Kit Size: Option: Color: Premium materials produce the best sealing technology available exceeding O. E. M. standards. 2 Stroke: Wiseco top end gasket kit; Dedicated forging; Superior strength weight ratio utilizing Aerospace alloy; Race proven designs; Chosen by top race teams, in all forms of racing; CNC machined; Optimal cam shape and profile for peak HP and service life;