Pistons that are out of stock, and ordered through -PreOrder-, will take 2 weeks to make once order has been placed.
Honda H22A std turbo pistons- 2618 material
available in Std- +.5mm, +1.0mm
Compression ratios at 9 and 10:1
Pistons will handle 25-30 psi with std turbo pins and 40+ with a tool steel pin upgrade - see P222350250H OR P222350250H
