I'm thinking about getting racing seats, the kind in summit that are red with black. How hard are these to fit in our cars and what is needed? can stock seat belts be used? thanks

 

They should bolt right in, but if they don't you can drill the floor and used big flat washers to attach them. Just make sure you have good sheet metal under them. You can still use stock belts, but they won't work as well, because the hip supports are too high.

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'89 Red Formula 350- 350 .060 over forged pistons 232* @ .020 cam Performer RPM Holley 750 DP Vortec 1.94 1.50 Accel Coil and dist. Hedman shorty headers Dual Exhaust w/ cutouts 1LE WS6 suspension, wheels, and brakes, 9 Bolt 3.27 Posi Edelbrock LCA's & Track bar subframe connectors 700R4 Harwood snorkel scoop Eclipse Head Unit Delco Bose Speakers 2 12" Pioneer subs w/ 400 watt/chanel amp

 

You can buy their optional rails to fit the car and use the original mounting holes instead of drilling new holes. The seats also have optional sliding rails in addition to the mounting rails.