❄️ Stay cool, perform hotter — the Pro Design edge you can't afford to miss!
The Pro Design 27-0332 Cool Head O-Ring Set is a precision-engineered, aircraft-grade component designed for superior cooling and customizable combustion chamber calibration. Manufactured in the USA with CNC machined 6061 alloy, it delivers up to 70% better cooling efficiency, enhancing engine reliability and performance for professional-grade applications.
| Brand | Pro Design |
| Manufacturer | Pro Design |
| Country of Origin | USA |
| Model number | PD900 |
| Item Weight | 9.07 g |
| Product Dimensions | 22.1 x 16 x 0.51 cm; 9.07 g |
| Item model number | PD900 |
| Item Height | 0.2 Inches |
| Item Width | 6.3 Inches |
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