Home GM TH400 Billet Aluminum Ext TransBrake Full Manual Valve Body

GM TH400 Billet Aluminum Ext TransBrake Full Manual Valve Body

NOW £1,177.00
USUALLY £1,308.00 SAVE 10% (£131.00)
Or 4 interest-free payments of £294.25
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Upgrade your GM TH400 transmission with this Billet Aluminum Ext TransBrake Full Manual Valve Body. Designed for performance enthusiasts, it enhances shifting precision and responsiveness, ensuring optimal power delivery. This valve body is engineered for durability and reliability, making it perfect for both street and track applications.

Features:
- Precision-engineered for GM TH400 compatibility
- Improves shifting performance and control
- Ideal for high-performance builds and racing applications
- Lightweight yet robust aluminum construction
- Easy installation for a seamless upgrade

Billet Aluminum Ext TransBrake Full Manual Valve Body for GM TH400

Includes: 1 x Billet Aluminum Valve Body, 1 x TransBrake

Fits Models: GM TH400

Model Years: 1965 - Present

Submodels: Various GM Models

Engine Options: Compatible with multiple engine configurations

Enhance your vehicle's performance and styling with this essential transmission 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

Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.


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