DART 66311011 SBC Main Stud Kit for Dart Iron Blocks

The DART 66311011 Main Stud Kit is designed for small block Chevy applications using Dart iron blocks with four-bolt mains. This kit provides a steel main stud configuration with black oxide finish and hex nuts for assembly.

Built for engine projects requiring a dedicated main stud kit, the 66311011 supports installation on compatible Dart iron blocks. Its four-bolt main design corresponds to the stated application, while the hex nuts provide the specified fastening arrangement.

The black oxide finish gives the steel hardware its specified surface treatment. Verify block configuration and application requirements before installation to ensure this kit matches the intended small block Chevy engine build.

Features:

• Application: Designed for small block Chevy engines using Dart iron blocks
• Main Configuration: Suitable for four-bolt mains
• Construction: Made from steel
• Finish: Black oxide finish
• Fasteners: Includes hex nuts as specified
• Brand: DART
• Part Number: 66311011