On my 08 1200S / 13 Griso Frankenstein bike The reaction rod is 1 inch too short to slide back in place without preloading the shock a inch or two. The shock is a Penske. The Reaction rod is from the 2013 Griso Part # 883046 with a eye to eye length of 17 inches. Anybody know the eye to eye length of a 1200S/ Norge reaction rod Part # 977262 ?