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got a OS rb30 assembled short block, was going to use it as a spare for my 34 gtr, but since sold the car.

will have pics over the next few days.

The RB30 features 86mm stroke with a forged chrome-moly crank, forged chrome-moly SCM steel H-beam conrods and forged 4032 aluminium 86mm pistons for a capacity of 2996cc. It is made using a new Nissan block and specially designed spacer and liner kit.

Special features not found in a normal RB26 include an 8-bolt flywheel pattern, 22mm gudgeon pins and 23mm rod bearing width.

Nismo black metal crankshaft bearings are used, with specially designed crank cap bolts. The bottom end is supplied complete with a metal head gasket, specially designed head stud bolts, adjustable timing gears, tensioner pulley and longer timing belt.

$20k freighted AUS wide. located on the gold coast.

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https://www.sau.com.au/forums/topic/260829-os-giken-rb30-assembled-short-block/
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