Protex Brake Drum DRUM4171 Ultra-SelectGround finished and balanced for smooth braking Advanced design for low noise Precision drilled and machined for accurate fit. Complete with wheel studs, where applicable Maximum durability
The multi-layer metal shim helps absorb noise for quieter braking
Engineered with precision and durability in mind
Shimmed to reduce vibration noise
They are electronic devices used to indicate how much material is left before disc pad replacement is required
life and flow for optimal quality engine filtration and are essential for maintaining peak performance
where required
since copper is damaging to our waterways
Like all Protex products
The high-end ceramic formulation helps reduce dust and contains no copper
Disc brake pad wear sensors are designed to �fail� as brake pads wear
Most importantly it�s what�s inside and how it�s made that really counts
They should be changed whenever the pads are replaced or when the vehicle's warning light indicates