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GM TH400 Heavy Duty Transmission Input Shaft & Aluminum Forward Drum
Features:
- Engineered for GM TH400 compatibility
- Improves transmission strength and reliability
- Lightweight aluminum drum for reduced weight
- Ideal for performance and towing applications
Heavy Duty Transmission Input Shaft & Aluminum Forward Drum for GM TH400
Includes: 1 x Input Shaft, 1 x Forward Drum
Fits Models: GM TH400
Model Years: 1965 - Present
Submodels: Various GM models with TH400 transmission
Engine Options: Compatible with multiple engine configurations
Description: Upgrade your GM TH400 transmission with this heavy-duty input shaft and aluminum forward drum. Designed for durability and performance, this combo enhances your vehicle's transmission efficiency and longevity. Perfect for high-performance builds or heavy-duty applications, it ensures reliable operation under demanding conditions.
Enhance your vehicle's performance and reliability with this essential upgrade!
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
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