Following an update in the 2020 edition to the Motorsport UK’s blue book seat rails compliant with FIA APPENDIX J ARTICLE 253/A16.2 and MSUK K2.2.2/DRAWING K64 are now mandatory. MSUK has offered a grace period in the introduction of these rails but all competitors are encouraged to switch at the earliest opportunity.
The kit includes:
- 2 x 597mm rails – CR4 Steel
- 4 x Weld in bosses – EN3b steel, M8 threads
- 4 x Mounting plates – CR4 Steel, 45mm x 90mm x 3mm
- 4 x Chassis Mount plates – CR4 steel, 110mm x 65mm x 2mm, M8 Nuts
- 8 x Zinc coated 10.9 grade bolts - M8 with spring washers