Disc Brake Rotor 430mm 10 Hole 285PCD

Allan Davis on 14/05/2026

Disc Brake Rotor 430mm 10 Hole 285PCD

Disc Brake Rotor 430mm 10 Hole 285PCD

$260.00

430mm disc brake rotor for SB4309T trailer brake applications, with 10-hole mounting, 285PCD, 45mm rotor width and 32.5kg rotor weight for matching heavy trailer wheel-end repairs.

Part number AP3426.

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Description

Overview

430mm disc brake rotor restores the braking friction surface on BPW and Knorr SB4309T trailer disc brake axle setups. The 10-hole 285PCD layout suits heavy trailer wheel-end service where the existing rotor matches the 430mm disc diameter and SB4309T brake family.

Features

  • 430mm rotor diameter for SB4309T trailer disc brake applications
  • 10-hole mounting pattern with 285mm PCD
  • 45mm rotor width for matching against the existing disc
  • Heavy 32.5kg rotor construction for commercial trailer brake service

Specifications and Materials

This 430mm disc brake rotor suits 10-hole, 285PCD trailer disc brake setups. The rotor matches SB4309T brake applications and carries a 45mm rotor width for correct brake pad and caliper clearance.

Part number: AP3426.

Check the rotor diameter, 285PCD, 10-hole pattern, brake family and hub setup before ordering, because similar 430mm rotors can run different PCDs or ABS arrangements.

Use the BPW Knorr disc brake component chart when checking SB4309T rotor and pad service details

Compatibility and Fitment

Match this rotor to BPW and Knorr SB4309T trailer disc brake assemblies using a 430mm rotor diameter, 10 mounting holes and 285mm PCD. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 03.088.35.06.0, 0308835060

Related Parts

Check the related service parts below against the trailer setup before ordering.

Use Part number Part type
Disc pads to suit BPW0980108161 Brake pad axle set
Disc pads to suit 09.801.08.16.0 Brake pad repair kit
Caliper to suit 0536270620 Right hand caliper assembly
Caliper to suit 0536270630 Left hand caliper assembly

 

Compliance and Safety

Inspect both rotors on the axle, then replace brake pads in axle sets where service procedure calls for it. Also check the caliper, guide hardware and mounting faces before reassembly, because uneven wear or seized hardware can damage a new rotor.

Trailer Applications

Workshops fit this disc brake rotor to heavy trailer axles running SB4309T disc brake hardware. It suits rotor replacement work where the trailer uses a 10-stud, 285PCD wheel-end arrangement rather than the 335PCD version.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

03.088.35.06.0 0308835060

 

Why Choose ICS Trailers

ICS Trailers keeps trailer brake, axle and wheel-end parts together so workshops can match rotors, pads and caliper hardware during the same repair. View more products in Foundation Brakes

Online prices apply to website orders only. In-store pricing may differ.

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