They are for the 307 mm / 12.1 inch eye-to-eye IKON model 7610-1330.
Spring # 214 / spring length: 205mm / rate 15/22/28 N/mm / 84-157 lb/mm
Also a pair of Race Tech forks springs for 38mm Marzocchi leading axle forks fitted to the 750 GT and 750 Sport. They are .85 kg/ mm single rate. Also fits other 38mm Marzocchi forks as fitted to Laverda, etc.
Race Tech P/N FRSP S2938085
$50 US for shock springs
$50 US for fork springs.
Located in Canada.
Shipping extra.
geodoc(at)telusdotnet