HKS Complete engine RB26DETT 3.0L STEP3 V-CAM

[Complete engine RB26DETT 3.0L STEP3 V-CAM] The pinnacle model of the RB26 complete engine.Newly developed 2-piece piston realizes increased stroke and connecting rod length while maintaining block height. The 3.0L dedicated crank is a full counter machined from nitriding steel, and ion nitriding treatment has increased the surface hardness to the limit and improved fatigue strength. In preparation for higher torque, a dedicated I-section connecting rod is used to improve buckling strength by 36%. In addition, we also adopted a φ22 thicker piston pin. As a countermeasure against the heat generated by the high power output, the valve guide and seat materials have been changed, and a sodium-filled EX valve and a piston with a cooling channel have been adopted. The 36-tooth dedicated crank angle sensor and crank angle sensor for V-CAM have improved signal accuracy in the high revolution range. *It is recommended to use HKS Racing Pro 10W50 engine oil. Dedicated full counter c