Description

ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box.

Inspected for balance; resulting in smooth brake operation and noise reduction
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
Follows original manufacturers’ designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
GM-recommended replacement part for your GM vehicle’s original factory component

Specifications

Brand: ACDelco
Manufacturer Part Number: 18B255
Manufacturer: ACDelco
Assembled Product Weight: 29.2 lb
Model: 18B255
Assembled Product Dimensions (L x W x H): 14.12 x 4.70 x 14.50 Inches