ENGINE KIT 　 　PISTON RB28KIT (Without Cooling Channel) Piston Size φ86.5 Piston Size φ87.0 Piston Size φ87.5 RB28KIT （With Cooling Channel） Piston Size φ86.5 Piston Size φ87.0 Piston Size φ87.5 　 Forged Piston Kit φ87.0 　 　 CONNECTING ROD 　 　 CRANKSHAFT Forged H-Beam Conrod Micro Finish Conrod Bearing 　 Full Counter Crankshaft * To be used with RB26 Pistons 　 　PONCAM 　 　PROCAM Lash Adjuster Type (IN,EX 256 Degree IN,EX 8.5mm) [RB25DET Equipped Cars (Excluding NEO)] For NEO TYPE-A (IN,EX 252 Degree IN,EX 9.15mm) [ER34/WGNC34 Late Model] For NEO TYPE-B (IN,EX 260 Degree IN,EX 9.15mm) [ER34/WGNC34 Late Model] 　 Lash IN256 Degree 8.50mm [RB25DET Equipped Cars (Excluding NEO)] Lash IN252 Degree 9.15mm [ER34/WGNC34 Late Model] Lash IN260 Degree 9.15mm [ER34/WGNC34 Late Model] Lash EX 256 Degree8.50mm [RB25DET Equipped Cars (Excluding NEO)] Lash EX 252 Degree 9.15mm [ER34/WGNC34 Late Model] Lash EX 260 Degree 9.15mm [ER34/WGNC34 Late Model] Solid IN260 Degree 9.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid IN260 Degree 10.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid IN270 Degree 9.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid IN270 Degree 10.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid EX 260 Degree 9.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid EX 260 Degree 10.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid EX 270 Degree 9.25mm [RB25DET Equipped Cars (Excluding NEO)] Solid EX 270 Degree 10.25mm [RB25DET Equipped Cars (Excluding NEO)] 　 　 CAM + OTHERS 　 　 ADJUSTABLE PULLEY PROCAM + Adjustable Pulley Lash Type PROCAM + Adjustable Pulley Solid Type 　 Slide Type (100% Duralumin) 　 　 VALVE SPRING 　 　 VALVE LIFTER A Type B Type Valve Spring Seat (0.2/0.3/0.5mm) 　 Forged Light weight Solid Lifter [RB25DET Equipped Cars（Excluding NEO）] 　 　 TIMING BELT 　 　 VALVE GUIDE Strengthened Timing Belt 　 Valve Guide 　 　GASKET 　 　 REINFORCED BOLTS Head Gasket φ87-1.2mm Head Gasket φ87-1.5mm Head Gasket φ87-1.8mm Head Gasket φ88-1.2mm Head Gasket φ88-1.5mm Head Gasket φ88-1.8mm Head Gasket φ88-2.0mm 　 Main Studs Strengthened Conrod Bolt Strengthened Head Bolt Washer 　 　 OIL LUBRICATION 　 　FUEL Oil Gallery Orifice 　 555cc Injector Set [RB25DET Equipped Cars (Excluding NEO)] 740cc Injector Set [RB25DET Equipped Cars (Excluding NEO)] Fuel Regulator [ECR33] Fuel Pump [ECR33] Fuel Pump [ER34]