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Brakes› Brake Systems And Components
Stoptech
SPORT AXLE PACK; SLOTTED AND DRILLE
SKU: S00M 988.66038
Moderate — 2–4 hours
Overview
The rotors included in the kit feature a durable black E-coated finish, which provides excellent protection against corrosion and rust, maintaining an attractive appearance behind your wheels. The pads are engineered for consistent friction performance across a wide temperature range, significantly reducing brake fade during heavy-duty towing or spirited driving.
Installation of the Sport Axle Pack follows standard automotive brake service procedures. Because this is a direct-fit component, no modifications are required for installation. It is recommended to follow standard break-in procedures for new pads and rotors to ensure optimal transfer layer formation and maximum braking performance.
This kit is designed specifically for 3500-series heavy-duty trucks, primarily targeting the Chevrolet Silverado 3500 and GMC Sierra 3500 HD. Compatibility varies based on engine configurations and drivetrain; verify your specific truck trim and axle requirements before ordering to ensure a perfect fit.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Stoptech |
| Part Number | S00M 988.66038 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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