Sonnax TH400, 4L80-E, 4L85-E Extreme Duty Main Shaft 34672-05
$898.00 Each
Sonnax extreme duty main intermediate shaft 34672-05 is manufactured from an exceptionally tough high-strength Aermet steel alloy with proprietary heat treatment for unrivaled performance and durability. An advanced torsional design with spline and cross-hole refinements makes this the most durable 1″ main shaft available. This shaft withstood extensive track and lab testing with unbroken results in the most extreme applications. Recommended for applications above 1,000HP.
- Top-notch engineering and precision manufacturing deliver unrivaled performance and durability in the 1” stock size
- Rear spline prevents the rear internal gear journal-end from twisting off by engaging the full internal spline of the gear
- Extensive in-vehicle and lab testing with unbroken performance