Bullet Race Engineering Nissan RB30X Block Only Anodized:RAW - No Anodizing optional liquid-cooling provision

optional liquid-cooling provision

Dual Port and Supersonic BOVs

meaning there is both water and oil provisions to both sides of the unit to aid with water gallery access to billet blocks and also can be used as water access fitting for turbo or heater core circulation

Unique Locking Collar Design

they are also hard to pin down

Bullet Race Engineering Nissan RB30X Block Only Anodized:RAW - No Anodizing optional liquid-cooling provisionPLEASE 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 don't contact us, we will supply the fire rings only. The Bullet Billet RB30 Drag Extreme (RBx) has been designed to suit Nissan Drag Racing applications capable of producing in excess of 3000hp. This block removes the limitation imposed