1. B K Engine Specialties
701 E Willow Ave, Duncan, OK 73533
Coordinate: 34.5003,-97.93671
Phone: (580) 255-5825
2. Phil Cook's C & C Performance Engines
1402 W Park Ave, Duncan, OK 73533
Coordinate: 34.48928,-97.96651
Phone: (580) 252-4331