these were discontinued about 8 years ago when i purchased this one. this was the last .020 over they had on the shelf. i paid $150 for the piston kit. these were an awesome piston. you can see from the pics how they have been redesigned. i had this sitting in a cabinet for the last 7+ years waiting to use it in something. but who knows when i will build another blaster engine and my current trail quad is already .070 over. i used this for 2 races in my old stock cylinder drag engine, about 10 passes down a 500' track. less than an hour runtime on it. it does have some very minor marks on it, but nothing you can feel by touch. i tried to show this the best i can in the pics. there is a ton of life left in this piston, its barely used. worth a little more HP and rpm over the standard wiseco. $50 shipped to 48 states.



