These are NEW, non-drilled, fiberglass seats. 

Sizes Available:

• KS300T-BABY - for Kid Karts
• KS300-MINI - for Cadet Karts
• KS300T-0S (X-Small)
• KS300T-1S (Small)
• KS300T-2S (Medium)
• KS300T-3S (Large)
• KS300T-4S (X-Large)
• KS300T-5S (XX-Large)