OS Giken – RB30 Race Engine
Elevate your RB26 with our high-performance RB30 bottom-end kit, designed for power outputs up to 1400hp. Featuring an 86mm stroke, forged chrome-moly crank, H-beam conrods, and aluminum pistons, this upgrade includes unique elements like an 8-bolt flywheel pattern*, 22mm gudgeon pins, and 23mm rod bearing width. Crafted with precision using a new Nissan block and a specially designed spacer and liner kit, it also comes with Nismo black metal crankshaft bearings. The kit is complete with a metal head gasket, specialized head stud bolts, adjustable timing gears, tensioner pulley, and an extended timing belt. Shipping via Sea ensures secure delivery due to its weight. Unleash the full potential of your RB26 with this top-tier bottom-end kit. Upgrade now for an unparalleled driving experience.
Upgrade your RB26 with the ultimate performance boost ? our complete, pre-assembled bottom-end kits are engineered to effortlessly handle power outputs of up to 1400hp. The RB30 boasts an impressive 86mm stroke, featuring a meticulously crafted forged chrome-moly crank, SCM steel H-beam conrods, and 4032 aluminum 86mm pistons. This powerhouse is built on a new Nissan block with a specially designed spacer and liner kit, setting it apart from the standard RB26. Unique features include an 8-bolt flywheel pattern*, 22mm gudgeon pins, and a 23mm rod bearing width. Enhancements extend to Nismo black metal crankshaft bearings and specially designed crank cap bolts. The comprehensive package includes a metal head gasket, purpose-built head stud bolts, adjustable timing gears, tensioner pulley, and an extended timing belt. Compatibility with an OS Giken 8-bolt clutch is essential for optimal performance. We ship these robust kits via Sea to ensure secure transportation due to their substantial weight. Upgrade your RB26 and experience the power difference with our top-tier bottom-end kits.
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