RADIATOR YZF250 01-05 SET OS, 5NL-1240A-10-00 & 5NL-12461-10, XD-10005 WRF250 01-06
Dirt Racing oversized aluminum radiator set. All aluminum alloy construction assembled using 100% precision TIG welds. Epoxy free construction. OPL cooling technology provides up to 30% increase in heat transfer. Approximately 10-15% lower temperature than OEM. Direct fit for easy installation. Meets or exceeds OEM quality. Designed to handle increased power loads. Made to OEM specifications and match the original equipment in appearance. Radiators are 100% fully factory tested before shipping. Part number 23-158.DR.SET. Cross reference numbers 5NL-1240A-10-00 and 5NL-12461-10-00.
- SKU
- 23-158.DR.SET
- Brand
- Dirt Racing
- Availability
- In Stock (8)
FULL DESCRIPTION
Dirt Racing Oversize Radiator Set for Yamaha YZF250 / WRF250
Upgrade your cooling system with this high-performance oversize radiator set from Dirt Racing. Designed as a direct replacement for your original equipment, this radiator set offers superior heat dissipation and durability.
Key Features:
- Oversize Design: Provides increased surface area for enhanced cooling efficiency.
- All Aluminum Alloy Construction: Crafted from premium aluminum for optimal heat transfer and lightweight performance.
- Precision TIG Welded: Ensures maximum strength and leak-free performance.
- Epoxy-Free Construction: Eliminates the risk of cracking, chipping, or leaking associated with epoxy-based designs.
- OPL Cooling Technology: Delivers up to a 30% increase in heat transfer compared to standard radiators.
- Improved Temperature Reduction: Achieves approximately 10-15% lower operating temperatures than OEM radiators.
- Direct Fit Installation: Engineered for straightforward, hassle-free installation.
- Meets or Exceeds OEM Quality: Built to the same high standards as original equipment.
- Handles Increased Power Loads: Designed to withstand the demands of higher performance engines.
- Factory Tested: Each radiator undergoes 100% factory testing before shipping to guarantee satisfaction.
- Appearance Match: Manufactured to OEM specifications and matches the original equipment in appearance.
Cross Reference Numbers: 5NL-1240A-10-00 and 5NL-12461-10-00


