SR20DET Solid Deck Billet Cylinder Block

Nissan SR20DET Solid Deck Billet Cylinder Block by Bullet Racing. The Bullet SR20 to suit Nissan SR20 applications has been proven in World Time Attack applications including 2016 winner The MCA Hammerhead. In dry-deck drag racing applications it has been proven at outputs exceeding 1800hp 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. The standard cast alloy unit suffers from high distortion which is eliminated with the Bullet product. Name of product: SR20 (Nissan SR20 applications) Actual weight: 34kg Stock block weight in comparison: 31kg Block material: 6061 aircraft grade billet aluminium. Design improvements: 4 bolt mains, increased block deck and cylinder wall thickness. Performance sleeves fitted Studs included: 1/2” Head and 7/16” Main Modifications required to fit: Remote Oil Filter Kit & Electric Water pump Modifications to head required: Drill out head stud holes to 14mm. HP rating: 1700* Significant benefits: 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 available For more info on Nissan SR20DET Solid deck Billet Cylinder Block please go here. For info on our full range of goods and services please go here. Bullet has been in business for more than 20 years and has built an enviable reputation as a premium motorsport engineering house. In the last 15 years we have invested in cutting edge DMG Mori and Haas 4 axis CNC machinery, CAMplete Port CNC Porting Software, Solidworks 3D modelling software, SolidCAM CNC Programming software, and recruited staff with the knowledge and experience to create and develop world-beating new products. ​Along with our manufacturing capability, our combined decades of experience with our SuperFlow flow bench and engine dynamometer enables us to build and tune engines that are fully proven and ready to race. Capabilities - CAD (Computer Aided Design) / CAM (Computer Aided Manufacture) - Precision CNC machining - Finite Element Analysis - New product development - Bespoke engine building and dyno tuning - Largest CNC Head porting program library in Australasia Discriminators (points of difference) - In business more than 20 years - More than 100 years combined industry experience in our workshop - Comprehensive in-house facilities means no need to outsource - Decades of experience in CAD/CAM - Export to anywhere in the world - Manufacture individual components up to turn-key engines