rear_elevation_nominal = 10.04;
// ^ top of rack to bottom of bracket, at rack cross rail (fam)
rear_to_front_distance = 230; // rack cross rail (fam) to very front end
-rear_to_cross_rail = 35.05; // bolt centre to rail centre, rail to rear
+rear_to_cross_rail = 43.05; // bolt centre to rail centre, rail to rear
rear_bolt_to_front_bolt = 155.4;
general_gap_y = 1.0;