Home Th350 Th400 to Trimatic Engine Block Turbo Gearbox Adapter

Th350 Th400 to Trimatic Engine Block Turbo Gearbox Adapter

NOW £183.00
Or 4 interest-free payments of £45.75
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Features:
- Precision-engineered for a perfect fit on select Chevrolet and GMC models
- Compatible with various engine options for versatile applications
- Improves transmission performance and reliability
- Ideal for custom builds or upgrades, ensuring optimal power transfer

Turbo Gearbox Adapter for TH350/TH400 to Trimatic Engine Block

Includes: 1 x Turbo Gearbox Adapter

Fits Models: Chevrolet, GMC

Model Years: 1969 - 1987

Submodels: C10, C20, C30, K10, K20, K30, Blazer, Suburban

Engine Options: 5.0L, 5.7L, 6.6L, 7.4L

Description: This Turbo Gearbox Adapter allows seamless integration of TH350/TH400 transmissions to Trimatic engine blocks. Designed for durability and performance, it enhances your vehicle's drivetrain efficiency.

Upgrade your vehicle's performance with this essential adapter for enhanced functionality and reliability.

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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