Overview
The Main Wheel Brake Disc (P/N 62475-00V) is a critical component of the main landing gear braking system in Piper PA-28 series aircraft. This disc serves as the primary friction surface that the brake pads, actuated by the caliper assembly, engage to generate the necessary drag for slowing or stopping the aircraft on the ground. It is securely mounted to the main wheel assembly, transmitting the braking forces directly to the wheel and tire, thereby converting the aircraft's kinetic energy into thermal energy during braking operations. The integrity and performance of the brake disc are paramount for safe ground handling and landing rollout.Specifications
- Part Number: 62475-00V
- Component Type: Main Wheel Brake Disc
- Material: High-strength, heat-treated alloy steel, engineered for durability and consistent friction performance under varied thermal loads.
- Outer Diameter: Approximately 6.3125 inches (160.34 mm) – Typical for PA-28 main wheels.
- Thickness: Approximately 0.1875 inches (4.76 mm) when new – Consult the applicable Piper Service Manual for exact new and minimum service limits.
- Mounting Holes: Typically 6-bolt pattern, precisely machined for secure attachment to the wheel half.
- Weight: Approximately 1.5 - 2.0 lbs (0.68 - 0.91 kg) per disc, depending on specific manufacturing tolerances.
- Finish: Often unpainted or treated with a corrosion-resistant finish (e.g., black oxide or cadmium plating) to protect against environmental degradation.
- Configuration
- Stock: Out of Stock
- Manufacturer Part #: 62475-00V
- Part#: 62475-00V
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
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