Description
The Bullet 4G63 DSM 6 bolt is designed as a bolt up solution for First Generation Mitsubishi Eclipse, VR4 and Eagle Talon applications and has been engineered to deliver reliability in 1700hp environments.
This product has vastly improved block rigidity and improved deck thickness over the stock unit. Distortion of cylinder bores and crank tunnel is dramatically reduced through increased material thickness and a Bullet 4 bolt main cap system. This product offers significant weight savings and has minimal modifications to directly replace the standard block.
The Bullet 4G63/64 comes in 3 models, Wet or Dry Deck (open or closed deck) with water jackets & a Solid Drag only version.
| Name of product | 4G63 DSM 6 bolt (Eclipse, VR4, Talon 1st Gen) |
|---|---|
| Actual Weight | 29kg |
| Block Material | 6061 aircraft grade billet aluminium. |
| Design improvements | 4 bolt mains, increased block deck and cylinder wall thickness. Performance sleeves fitted |
| Studs included | ARP 8740 1/2” Head and 7/16” Main |
| Modifications required to fit | Remote Oil Filter, external oil pump and modified Water Inlet |
| Modifications to head required | Drill out head stud holes to 14mm |
| HP rating | 1700* |
| Significant benefits | Weight saving, significantly increased rigidity and durability. May be bored to 87mm |
| Finish | Raw machined |
| Options available | Bullet Fire Ring Head Sealing System 4G64 (Increased deck height) available Wet deck, Dry deck and Solid Block options |
| Stock block weight in comparison | 49kg |