Transfer Case Input Shaft, 27 Spline

The USA Standard Transfer Case MP3023 Transfer Case Input is a crucial component for your vehicle's drivetrain. Designed specifically for the MP3023 Transfer Case, often associated with Magna Powertrain systems, this input shaft ensures proper engagement and power transfer. Constructed with a 27-spline count, this part is engineered for compatibility with Allison Transmissions, a common choice for robust performance. Its 'First Design Planetary' configuration highlights a specific internal gearing arrangement within the transfer case, critical for its operational characteristics. As a direct replacement part, the ZTMP19132977 from USA Standard Gear aims to restore the functionality of your transfer case. This part is also noted as fitting a "Master Overhaul kit for the '63-'79 GM CI Corvette differential" in some search results, suggesting a broad application history within specific GM performance applications, though direct fitment should always be confirmed via the "Check if this part fits your vehicle" tool. With 90 units currently in stock and available with same-day dispatch, Zumbrota Drivetrain offers efficient shipping options, including free shipping on orders over $199. Expedited shipping is also available at checkout.