Please check the Variants for this seat cover to ensure you order the correct item. This seat is available with 3 different seat cushion thicknesses 1) Thin Foam approx 70mm high at the front  2) Medium Foam approx 90mm high at the front  3) Thick Foam (Big Boy Foam) approx 120mm high at the front.

Confirm you have the 870 top that matches the seat belt feed in this photo. This is not the 875 top that has an adjuster lever that moves the seat belt feed height.