Registration for the 2024 Islip 300 is now available. The fee for this year's registration is $50 per car number, and is non-refundable.
Registrations after Wednesday, November 13th, will be considered late, and the registration fee will be $100 per car number.
Register Now1797 Old Country Rd, Riverhead, NY 11901
+1 (631) 842-RACE