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HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.
The HKS Super Fire Racing M45RE is a specialized spark plug designed specifically for the unique demands of rotary engine architectures. Rotary engines subject spark plugs to extreme heat and high-frequency firing cycles, making the M45RE an essential upgrade for any performance-oriented build. With an iridium-tipped center electrode and a robust construction, these plugs offer the thermal stability required to prevent pre-ignition and ensure complete combustion.
Rotary engines are notoriously sensitive to ignition quality, and the HKS M45RE provides the peace of mind needed for high-boost or high-compression setups. By maintaining a stable heat range and utilizing advanced materials, these plugs help protect your apex seals and internal components from the damage caused by weak ignition or detonation. Whether you are building a street-ported engine or a full-race setup, the M45RE delivers the consistency you need to extract every bit of horsepower from your rotary platform. Trust the experts at GGCRACING to provide the high-quality ignition components your vehicle deserves.
| Brand | HKS |
|---|---|
| Manufacturer part number | 50003-M45RE |
| GGC SKU | HKS50003-M45RE |
| UPC / GTIN | 4957266720325 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 4 × 4 × 2 in |
|---|---|
| Shipping weight | 10 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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