HKS 21004-AT006 Piston Full Kit LOW-COMP STEP-2 d=86.5 for FA20 2.2L ymm_15 Outside Length/Base Outside Diameter (mm):

Outside Length/Base Outside Diameter (mm): 401

D'Mica upholstery finish

0 J × 18 Alignment

ST 18230061 Coilovers ST XA galvanized steel (with damping adjustment)

The compound is particularly well-suited for track day enthusiasts seeking dependable and predictable brake feel under varied driving conditions

HKS 21004-AT006 Piston Full Kit LOW-COMP STEP-2 d=86.5 for FA20 2.2L ymm_15 Outside Length/Base Outside Diameter (mm):Forged material improves durability. The cavity is designed in piston crown to optimize the atomization of fuel during injection. 3D Piston crown design to optimize tumble flow. The piston is recessed to match high lift HKS camshafts. The compression ratio range is widened depending on the gasket's specification. It improves the anti seize performance and makes it possible for low friction by employing the double layer molybdenum coating.