WnSEu TH350 Transmission Shifter for GM Turbo 350 – 12" Chrome Stick with Gated Lock-Out

WnSEu TH350 Transmission Shifter is a complete 12" chrome stick designed to mount directly to GM Turbo 350 automatic transmissions and includes a gated lock-out safety feature.

This replacement shifter is built for drivers restoring or modifying vehicles that use the GM Turbo 350 (TH350) automatic transmission. The assembly offers a tall 12-inch chrome shifter arm, a gated lock-out to reduce accidental gear changes, and a mount that secures directly to the transmission housing. Because the shifter installs on the transmission, some floorboard cutting is typically required; professional installation is recommended for correct placement, linkage alignment, and safe operation.

How does the WnSEu TH350 shifter fit my GM Turbo 350 transmission?

The WnSEu unit is engineered to replace factory or worn TH350 shifters by mounting directly to the transmission tailhousing. It aligns with the transmission's original mounting pattern and provides the same lever geometry expected for Turbo 350 installations.

• Direct-mount design for TH350 tailhousing compatibility.
• Standard bolt pattern matches common Turbo 350 housings.
• 12" lever height preserves modern rod clearance and driver reach.

What safety and usability features does this shifter provide?

The shifter includes a gated lock-out that helps prevent unintended shifts into reverse or park while driving. The gated design gives a tactile positive stop for each gear position and improves driver confidence during aggressive starts or street driving.

• Gated lock-out prevents accidental gear selection.
• Positive detents for clear gear position feedback.
• Chrome finish resists corrosion and simplifies cleaning.

Will installation require changes to my vehicle floor or interior?

Yes. This shifter mounts directly on the transmission, so the transmission hump or floorboard may need trimming or cutting to accommodate the lever and boot. Because of the permanent changes and the need for correct linkage setup, experienced installation or shop service is advised.

• Floorboard cutting is commonly required for proper clearance.
• Professional installation recommended to ensure safe, aligned linkage.
• No installation instructions included; verify fit before cutting interior panels.

What physical specifications should I expect from the WnSEu TH350 shifter?

The shifter ships as a complete 12-inch chrome stick assembly with the gate mechanism and mounting provisions. The overall package is sized for typical aftermarket and restoration applications where a taller lever and visible gated control are preferred.

• 12" chrome shifter arm for elevated driver reach.
• Complete gated assembly, ready to mount to the transmission.
• Durable materials suitable for restoration or custom builds.

Who is this for: The WnSEu TH350 12" Transmission Shifter is intended for classic-car restorers, hot rodders, and custom builders who use a GM Turbo 350 automatic and want a tall, gated chrome shifter that mounts on the transmission. Choose this part if you need a direct-mount replacement, appreciate gated gear selection, and are prepared for the floorboard modifications and professional installation needed for a correct, safe fit.