AP Racing AP551 (Radi-CAL™ R1) - Technical Specs & Applications

AP Racing AP551 (R1) offers a cost-effective entry into racing fluids for moderate temperature track use and club racing.

Technical Specifications

• Dry Boiling Point: 269°C (516°F)
• Wet Boiling Point: 140°C (284°F)
• DOT: DOT 4

Best Applications

• Budget-conscious track day and time attack
• Moderate-temperature club racing

Related Resources

• Track Day Guide
• Buyer’s Guide