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GD3027 GBK Brake Drum, 16.5″ x 7″, Inboard Spoke Wheel Mount, 5/6-Hole, Balanced
Heavy-duty balanced cast iron brake drum, 16.5″ x 7″, inboard spoke wheel mount, 5 or 6 bolt holes, 11.00″ BC, 105 lbs.
In Stock: 136
Wholesale over $1,500 to NJ & NY
- Secure checkout VISAAMEXDISCOVER PayG Pay
- Defective-on-arrival parts replaced free — return policy
- Cross-reference checked against OEM & aftermarket part numbers
- Warehouse pickup (New Jersey), or freight delivery — we quote the freight after you order. Free shipping doesn’t apply to this item.
- Heavy-Duty Rear Brake Drum: GBK GD3027 features a robust 16.5" x 7" size with inboard spoke wheel mounting, 5 or 6 bolt holes on an 11.00" bolt circle, for spoke-wheel semi truck and commercial truck rear axles.
- Precision Balanced Design: Engineered to eliminate vibrations, this brake drum ensures smoother braking performance and extends the lifespan of tires and wheel-end components under heavy duty operation.
- Superior Heat Dissipation: Constructed to optimize heat absorption and dissipation, reducing brake fade and maintaining consistent stopping power during demanding trailer and heavy load applications.
- Durable Cast Iron Construction: Made from high-strength cast iron, this brake drum withstands extreme temperatures and mechanical stress, providing long-lasting reliability for commercial trucking fleets.
- OEM Replacement and Cross-Reference: Cross-reference option for brake drums with part numbers 2983C, 67518F, and M328N938—ensuring a seamless fit and DOT compliant performance on heavy duty vehicles.
- Weight and Packaging: Weighing 105 lbs, the GD3027 brake drum is carefully packaged to protect its integrity during transport and storage.
Product Specifications
| Brake Size | 16.5" x 7" |
|---|---|
| Bolt Holes | 5 or 6 (Spoke Wheel) |
| Drum Weight | 105 lbs |
| Vehicle Type | Semi Truck / Heavy Duty |
| Mount Type | Inboard, Spoke Wheel |
| Bolt Circle | 11.00" |
| Weight | 105 lbs |
Cross-reference by brand
| Brand | Part Number |
|---|---|
| Automann | 151.6704 |
| Aftermarket Ref. | 2983C, 67518F, M328N938 |
Packaging & Delivery
Every GBK Parts order is packed with care. Pallet orders are tightly shrink-wrapped and strapped for safe freight transit. Select products also come in individual branded GBK USA retail boxes — ready for resale or direct customer delivery.
About GBK Parts
GBK Parts is a U.S.-based wholesale and retail distributor of heavy-duty commercial truck parts, headquartered in New Jersey. We specialize in brake components, axle parts, and drivetrain hardware for Class 6–8 trucks, trailers, and commercial vehicles.
We source directly from certified OEM-grade manufacturers and maintain a large inventory in our New Jersey warehouse, enabling fast fulfillment for both retail and wholesale customers across the United States.
Why Choose GBK Parts?
- Direct Wholesale Pricing — Competitive pricing with volume discounts for approved B2B accounts.
- OEM-Grade Quality — All parts meet or exceed OEM specifications. Brake components are FMSI-coded and tested to FMVSS standards.
- Fast Shipping — Same-day or next-day shipping on in-stock items. Free standard shipping on retail orders over $100, nationwide.
- Catalog-Based Production — Extensive product catalog covering a wide range of heavy-duty truck and trailer parts, available to order.
- NET 15 Terms — Approved wholesale accounts are eligible for NET 15 payment terms.
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