Turbo Pistons in 82.5 and 83.0mm bores- 10:1 compressions and some 9.5:1 also available.
Piston kit includes std turbo pins, premium rings, pin clips
can upgrade pins to Heavy Duty -+ pistons will hold 250HP per cylinder, with HD pins-
pin upgrade part number is P222350250H ****upgrade only***
we can also custom make these with different bore size and/or compression ratio -