sp shot them selfs in the foot with this new policy of no free parts , i have been servicing reg for over 25 years, and diy with out training is just dumb ,i have over 75 personal regs iv always liked sp , rebuilt 100s , i have just switched my personal sp regs to atomic . johnson world wide made a big mistake taking that kits for life away i think there going to lose more money than giving away a 5 dollar kit every year .............