Product Information: Part number: 40-NS400 Make/model: Datsun 240Z / 260Z / 280Z / Skyline Hakosuka / Kenmeri Descriptions: Reproduction Datsun Competition seat For Skyline Hakosuka / Kenmeri / Datsun 240Z / 260Z / 280Z and many other model. Sold individually Nut size and location: 8 mm x 1.25 / Front to back distance 31.25 cm / Side to side distance 25.5 cm For the seat rails or mount, you need to fabricate your own Caution: This item is not for street use Not DOT Approved Optional Headrest 40-NS402 NOT available Optional seat belt holder 40-NS403 NOT Available Free shipping for US main island / Estimated rate for international shipping is $250 Dear international customers: Delivery fee varies depending on the destination country, size and weight of the order. Please email us at [email protected] for a shipping quote to your address. We will send you a confirmation email with the final price. Please reply the email and accept the shipping fees to have your order shipped.