SWIFT SPRINGS - Conventional Spring 20in x 5in x 50lb Seat and Cover - ProLite

Seat and Cover - ProLite Slide Job Advantage - 16 in Wide - 10 Degree Layback - HANS Cut-Out - Molded Urethane Cover - Aluminum - Natural - Kit

Note that sometimes racing suits are referred to as "fireproof"

Seat Adapter Bracket - 600 Series - Sparco to Passenger Side Mazda Miata 1999-2005 - Steel - Black Powder Coat - Each

581 in - Duration 290 / 300 - 108 LSA - 1500 / 6500 RPM - Big Block Ford - Kit

Main Bearing - Race Series - Standard - Coated - Big Block Chevy - Kit

SWIFT SPRINGS - Conventional Spring 20in x 5in x 50lb Seat and Cover - ProLiteCoil Spring Conventional 5 in OD 20 in Length 50 lb in Spring Rate Rear Steel Black Powder Coat Each