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- Brake Shoe Kit with Hardware
- Dexter 12-1/4" X 7-1/2" PQ Style Shoe, Closed Roller, Open Anchor
- Includes two brake shoes and one hardware kit
- Premium 23,000 lb Brake Lining
- Brake Lining Certifications By Greening Testing Laboratories With Regard To SAE J2115 Section 6 FMVSS 121 Based Dynamometer Test
- Brake Retardation: Meets Requirements, Minimum Pass Margin Approximately 2.4%
- Brake Power: Meets Requirements
- Recovery: Meets Requirements
- Testing Conducted In Accordance With F.M.V.S.S 121 Criteria @ 23,000 lb Axle Load, 16-1/2" x 7" S-Cam Air Brake, 30/30LS Chamber x 5.5" Span Input Power (Slack Adjuster) And a 19.6" Tire Rolling Radius
- Cross References: PR4591Q, PQ4591DEX, 040-320-01, 04032001