MX5 Shop (new) › Trans Bolt Image 1 of 3 Image 2 of 3 Image 3 of 3 Trans Bolt $4.63 One Trans Bolt - used conditon Length: 9cm 7.3cm Add To Cart Added! One Trans Bolt - used conditon You may want to see this... NB 1.8 open diff head $800.00 Exclusive NB8 Torsen type LSD diff kit 3.9 ratio - used $2,800.00 Exclusive MX5 5 speed gearbox from $950.00 Exclusive NB8 6 Speed gearbox from $80.00 Exclusive