RB25DE[T] HEAD GASKET   BORE THICKNESS PART NO. MSRP MATERIAL NOTE Φ87.0 1.2mm TA4070-NS06A $180.00 Metal NEO6 Compatible 1.5mm TA4070-NS06B 1.8mm TA4070-NS06C COMPRESSION RATIO CALCULATION TOOLS     　   RB20DE[T] / RB25DE[T] MANIFOLD GASKET Exhaust-manifold Gasket QTY. MSRP PART NO. NOTE 1 $35.00 TA4060-NS06A ・Metal 3 layers ・t=0.75mm ・Bead type ・NEO6 Compatible