HPT Valve Spring Compressor Tool B-Series Cylinder Heads B18 B20 LS Non V-Tec. HPT Valve Spring Compressor Tool – B18 B20 B-Series Non-VTEC | CNC Aluminum | USA Made. Make valve work fast and hassle-free with theHPT-B20-VST Valve Spring Compressor Tool, specially designed forHonda/Acura B18A/B and B20B/Z Non-VTEC engines.
