Product Description
Sonnax part number: 37000-02BST
A Sonnax bore sizing tool for Allison 1000, 2000 and 2400 series transmissions, used to size the bore for reamer 37000-02, which is sold separately.
Installation instructions are provided as a PDF, and no additional tooling is required to use this bore sizing tool.
1000 2000 2400 Bore Sizing Tool
Bore sizing tool for 37000-02 (not included)
Product Videos
Custom Field
Requires Tooling No