Bullet Race Engineering Nissan RB30 Block Only

PLEASE NOTE: We will NOT be proceeding with machining the block for Fire Rings unless you contact us when placing the order. Deck heights, compression ratios, piston to head clearances all need to be confirmed. If you dont contact us, we will supply the fire rings only.

This Bullet RB30 billet block is a similar layout to the RB30 engine block and will take crankshafts from 3.0 and up to 3.4 litres. This engine block has vastly improved block rigidity and improved deck thickness over the stock unit.

Combined with increased head stud diameter this product delivers exceptional head sealing qualities.

Distortion of cylinder bores and crank tunnel is dramatically reduced through design improvements and a Bullet 4 bolt main cap system.

This product offers significant weight savings and delivers scope to create large displacement RB engines.