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4551 Brake Shoe Assembly: Complete Specification Guide

4551 brake shoe assembly product photo

The 4551 is a widely used heavy-duty drum brake shoe design in commercial truck and trailer applications. SAITE Friction manufactures both lined shoe assemblies (with friction material installed) and unlined steel shoe cores for brake relining businesses.

Technical Specifications

ParameterValue
Model4551
Drum SizeΦ419 × 219 mm
Brake TypeDrum Brake
ApplicationHeavy Duty Truck & Trailer
OptionsLined Assembly / Unlined Steel Core
CertificationECE R90, IATF 16949

Compatible Applications

The 4551 brake shoe fits the following axle and vehicle applications:

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