Extra Large Fiberglass Kart Seat KMSXL - 18.75" Thigh Width Axle Cassettes Kart teams use it to

Kart teams use it to fine-tune setups

250-inch frame rails

Mild Angle Benefits: 5 degrees for nuanced balance adjustments

Advanced Black Diamond 71-Tooth #219 One-Piece Kart Sprocket

Nuts are not included with the hub and must be purchased separately

Extra Large Fiberglass Kart Seat KMSXL - 18.75" Thigh Width Axle Cassettes Kart teams use it toUpgrade Your Kart with the KMSXL Extra Large Fiberglass Seat Engineered for larger racers, this KMSXL extra large fiberglass seat delivers the space and support needed for intense karting sessions. Crafted from high strength fiberglass, it withstands track abuse while providing a custom like fit. Ideal for drivers requiring more room without sacrificing performance or safety. Key Measurements for Perfect Fit 13. 75" width at ribs 15" width at arm pits