Fastline SRS (Seat Reduction System) Rubber Seat Insert is designed to rapidly adjust seat size. Because of its size, additional shipping charges apply. It has an average thickness of 1'. The Comet seat measurements are A16, B13, and C14.5. Formerly known as Caliba Seat Insert, it's also referred to as a Foam Seat Insert. This insert offers a simple and effective solution to customize your seat size.


Using this Fastline SRS Rubber Seat Insert is easy. Just place it on your seat, and it will quickly adjust the seat size to fit your needs. Note that due to its size, there will be extra shipping fees. When it comes to maintenance, you can clean it with a mild soap and a damp cloth. Keep it away from sharp objects to avoid damage. Also, store it in a cool and dry place when not in use. This insert was previously called Caliba Seat Insert and is also known as a Foam Seat Insert, so it's a reliable choice for seat customization.