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RB30 OS-E2996 and RB315 OS-E3138
By utilizing our engineering knowledge and proven manufacturing capabilities, our world-famous OS Giken RB30 engine begins as a brand new Nissan RB26DETT N1 block, which is then stroked and bored to achieve 2996cc of displacement. For competition use only, we also offer a higher performing OS-RB315 engine. With the supporting modifications and proper tuning, this motor is capable of reliably outputting over 1400hp!
Included in the RB30 kit: - 1 cylinder block - 1 billet crankshaft - 6 billet-forged connecting rods - 7 crankshaft main bearings - 6 connecting rod bearings - 6 forged aluminum pistons - 1.3mm metal gasket (1.2mm, 1.4mm and 1.5mm gaskets available) - 1 timing belt - 1 belt tensioner kit - 14 custom made reinforced crank cap stud bolts and nuts - 3 M6 bolts
