Everyone would love to build the Honda H22, the “Big Block” of Honda engines.  The problem is, Honda uses a localized fibrous matrix (FRM) to line the H22 cylinder bore.  Up until now, no lightweight forged piston was available for the H22 standard bore, and while sleeves are an option they are expensive and a hit or miss installation at best.  MAHLE Motorsport, the world’s piston technology leader, has the answer with its H22 GoldSeries Pistons; the only forged aluminum pistons for the H22 that do not require cylinder sleeves.

MAHLE Motorsport works this magic by coating the piston skirts with an exclusive compound that effectively wears like cast iron, protecting the piston and the cylinder from wear.  MAHLE’s race proven pistons are forged from low-expansion 4032 aluminum alloy and feature ultra flat 1.2, 1.2 and 2.8mm ring grooves.  CNC machined to the tightest tolerances and de-burred at the factory, these pistons are ready to drop-in right out of the box.  H22 GoldSeries Pistons come complete with high-grade German steel pins and F1 inspired round wire locks.

Available in flat top and high compression dome configurations. Inverted dome available for nitrous, supercharged and turbocharged applications.


For more information, visit http://www.mahlemotorsports.com, or call MAHLE Motorsport at 1-888-255-1942.  MAHLE Motorsport is located at 270 Rutledge Rd., Unit B, Fletcher, N.C. 28732.