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Koyo engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Koyo lineup with fast shipping and expert fitment support — order with confidence.
Give your 1983-1985 Mazda RX-7 (FB Chassis, 1.1L/1.3L Manual Transmission) the cooling it deserves with the Koyo All-Aluminum Radiator (HH063146). This high-performance radiator is engineered to significantly improve heat exchange over the original unit, crucial for maintaining optimal engine temperatures in your vintage rotary. Perfect for restorations, performance builds, or simply ensuring your classic runs reliably for years to come.
The Koyo HH063146 radiator is designed specifically for the FB chassis Mazda RX-7, including the rare GSL-SE trim. It features a convenient M12 x 1.25 provision on the top tank for a low coolant sensor, ensuring modern monitoring capabilities. Please note that this model does not include the emissions switch provision on the driver's side bottom tank. Its all-aluminum construction guarantees maximum heat dissipation and durability, making it an essential upgrade for any first-generation RX-7 enthusiast.
Ensure your classic Mazda RX-7 stays cool under pressure. Find your Koyo All-Aluminum Radiator at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1983 | Mazda | RX-7 | Limited Edition |
| 1983-1985 | Mazda | RX-7 | GS |
| 1983-1985 | Mazda | RX-7 | GSL |
| 1983-1985 | Mazda | RX-7 | S |
| 1984-1985 | Mazda | RX-7 | GSL-SE |
Other popular Koyo products customers consider together:
Koyo engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Koyo lineup with fast shipping and expert fitment support — order with confidence.
Give your 1983-1985 Mazda RX-7 (FB Chassis, 1.1L/1.3L Manual Transmission) the cooling it deserves with the Koyo All-Aluminum Radiator (HH063146). This high-performance radiator is engineered to significantly improve heat exchange over the original unit, crucial for maintaining optimal engine temperatures in your vintage rotary. Perfect for restorations, performance builds, or simply ensuring your classic runs reliably for years to come.
The Koyo HH063146 radiator is designed specifically for the FB chassis Mazda RX-7, including the rare GSL-SE trim. It features a convenient M12 x 1.25 provision on the top tank for a low coolant sensor, ensuring modern monitoring capabilities. Please note that this model does not include the emissions switch provision on the driver's side bottom tank. Its all-aluminum construction guarantees maximum heat dissipation and durability, making it an essential upgrade for any first-generation RX-7 enthusiast.
Ensure your classic Mazda RX-7 stays cool under pressure. Find your Koyo All-Aluminum Radiator at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1983 | Mazda | RX-7 | Limited Edition |
| 1983-1985 | Mazda | RX-7 | GS |
| 1983-1985 | Mazda | RX-7 | GSL |
| 1983-1985 | Mazda | RX-7 | S |
| 1984-1985 | Mazda | RX-7 | GSL-SE |
Other popular Koyo products customers consider together:
