The ZRP Stroker kits are specially designed to meet the high demands of the professional driver or the casual driver, giving the extra engine capacity a significant advantage. Our engineers have combined the highest quality materials and the latest forging and machining techniques to produce these kits. ZRP focused on European and Japanese engines and expanded the range of stroker kits to meet the needs of the racing industry. They are available for Turbo or N / A where applicable. We offer 3 different designs of crankshafts: Ultra-light construction, lightweight construction and standard counterweights. All ZRP kits include all new "H" and "I" ZRP connecting rods depending on engine, application or power output. The kits are equipped with specially designed pistons manufactured by Diamond or Wossner. All ZRP components in the stroker kit meet the strictest quality requirements.Short Description 94.0mm Stroke / 9.0: 1 & nbsp