GG4708D Midland Haldex Brake Lining is a genuine non-asbestos lining block for drum brake shoes, identified as GG FMSI 4708. The lining is the friction material that presses against the drum to slow the wheel, so its condition shows directly in stopping power and brake noise. It wears down with use and has a maximum wear limit, after which it needs to be replaced to keep braking reliable. A genuine Midland Haldex part from Pro Gear and Transmission. Call us to confirm proper fit for your brake.A factory handling fee of $25.00 per unit is added at checkout.FeaturesGenuine Midland Haldex brake lining blockNon-asbestos friction materialDrum brake shoe lining, GG FMSI 4708Lining wears to a maximum limit and should be replaced before it is reached