Normal
e9 pistons are better engineered compared to previous evos. it has longer sleeves and better rings allocation i reckon thus enable fuel efficiency. you might want to search the internet for detailed info.all evo9 pistons have "evo9" stamps on top of it. that's why e9 pistons are hard to comeby and priced much higher than other evo's pistons.
e9 pistons are better engineered compared to previous evos. it has longer sleeves and better rings allocation i reckon thus enable fuel efficiency. you might want to search the internet for detailed info.
all evo9 pistons have "evo9" stamps on top of it. that's why e9 pistons are hard to comeby and priced much higher than other evo's pistons.