there is no official (yamaha) fix for this other than a $90 new kicker
but i worked with my local dealer and we found a suzuki streetbike, passenger peg that uses a similar spring and ball inside
these have worked for my 2 blasters and about 10 others, it failed to help one person
who's kicker must have been too worn to help
i charge $5 shipped for the set, worth a shot to prevent that sore shin
pm me to exchange paypal and shipping info
edit........the banshee spring and ball available from someone in cali, possibly on ebay, for $10
is reported from the seller to not work for our blasters ???