Kobra Serpentine Belt KBR-5080580 for Car BMW X5 X6 535i xDrive GT 640i Gran Coupe Turismo 740Li 740i Freightliner Cascadia Kenworth Blue Bird Western Star Sterling Truck 4900 T800 W900 FC70 4900E XL

KOBRA belts are the aftermarket precision engineered for perfect fit, form and function with a true OE fit.

New construction and compounding improves durability for a longer lasting, quieter ride.

Exclusive USA-engineered Neoprene formula to ensure durability and less wear no matter the temperature Our advanced formula create a more flexible and cooler running belt, greatly extending the serpentine belt life The high strength material maintain tension integrity during belt service life Quiet Channel Technology: Advanced materials virtually eliminate the usual noise caused by misalignment Precision manufactured to meet automotive-industry TS16949 quality certification standard