GIRODISC D2-186 Rear Rotor Replacement Ring Kit for BMW M2 (F87) / M3 (F80) / M4 (F83) 2014-2020 ymm_17 and a tilt-forward release function

and a tilt-forward release function for easier access

It is recommended for high horsepower applications and offers a reversible design for flexible installation

Oval-section aluminum center bar for superior strength-to-weight ratio

GENERAL MOTORS (GM) 42390126: GENERAL MOTORS (GM) 96827723

Anyone who has restored/updated a classic car knows the value of having updated parts that are as efficient as possible

GIRODISC D2-186 Rear Rotor Replacement Ring Kit for BMW M2 (F87) / M3 (F80) / M4 (F83) 2014-2020 ymm_17 and a tilt-forward release functionOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Specifications: Disc Finish: Straight Slotted Disc Vane Style: Curved Vane Material: Cast Iron Disc Type: Vented Disc Diameter (mm): 370 Max Thickness (mm): 24,0