Complete engine kits include pistons, ring sets, piston pins, retainer clips and head gasket All Wiseco pistons are forged from aerospace aluminum alloys on WisecoÆs state-of-the art forging presses Built on a legacy of championships for over 60 years by American craftsmen Wiseco pistons have the latest dyno-tested technology to out-perform the competition. PISTON KT ZX14R 12-18
