SR20DE[T]-FR HEAD GASKET     BORE THICKNESS PART NO. PREVIOUS PART NO. MSRP MATERIAL Φ87.0 1.0mm TA4070-NS08A 1331870101 $120.00 Metal 1.2mm TA4070-NS08B 1331870121 1.5mm TA4070-NS08C 1331870151 1.8mm TA4070-NS08D 1331870181 Φ88.0 1.2mm TA4070-NS08E 11044R305G Metal 1.5mm TA4070-NS08F 11044R306G 1.8mm TA4070-NS08G 11044R307G COMPRESSION RATIO CALCULATION TOOLS     SR20DET-RNN14 HEAD GASKET   BORE THICKNESS PART NO. MSRP MATERIAL Φ88.0 1.2mm 11044R302G $240.00 Metal COMPRESSION RATIO CALCULATION TOOLS