The Wiseco piston kit for Honda B18 turbo applications is a shelf-stock set with an 81.25 mm bore and a -12cc turbospecific crown profile supplied as four pistons. As part of Wiseco’s Professional Series approach, these pistons are intended to support boosted B18 builds by changing combustion volume while fitting common B-series dimensions, presented as a ready kit for turbocharged four-cylinder Honda projects.
Wiseco Acura Turbo -12cc 1.181 x 81.25mm Piston Kit