Bullet Race Engineering RB30 Billet Block



Special order item, please contact us for current stock available.


Bullet Race Engineering RB30 Billet Block

World-beating billet engine blocks for circuit, strip and street. Light, strong, rigid and durable. Bullet’s range of billet engine blocks are changing the game. ​#CastAintFast

The Bullet RB30 Billet Block to suit Nissan RB bolt-up applications has an increased block height compared to RB26. It has been designed to suit applications producing 2500hp.

This product 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.

Bullet Race Engineering RB30 Billet Block Specifications:

Name of product RB30 Billet Block (Nissan RB applications)
Actual Weight 46kg
Block Material 6061 aircraft grade billet aluminium.
Design improvements 4 bolt mains, increased block deck and cylinder wall thickness. Performance sleeves fitted, max bore 90mm
Studs included ARP 8740 1/2” Head and 7/16” Main
Modifications required to fit Remote Oil Filter & external oil pump.
Modifications to head required Drill out head stud holes to 14mm
HP rating 2500+*
Significant benefits Weight saving, significantly increased rigidity and durability. May be bored to 90mm
Finish Raw machined
Options available Bullet Fire Ring Head Sealing System Wet or Dry Deck & Solid Drag only models available
Stock block weight in comparison 70kg


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