Home GM 4L80 Stock Spline Automatic Transmission 300M Input Shaft (1991-1999)

GM 4L80 Stock Spline Automatic Transmission 300M Input Shaft (1991-1999)

NOW $1,357.00
Or 4 interest-free payments of $339.25
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 vehicle with the 4L80 Stock Spline Automatic Transmission 300M Input Shaft. Designed for 1991-1999 models, this durable input shaft enhances performance and reliability. Its robust 300M construction ensures longevity, making it ideal for heavy-duty applications.

Features:
- Precision-engineered for 4L80E transmissions
- Improved torque handling and durability
- Compatible with multiple GM submodels and engine options
- Enhances overall transmission performance and reliability

4L80 Stock Spline Automatic Transmission 300M Input Shaft for GM

Includes: 1 x 300M input shaft

Fits Models: GM 4L80E Transmission

Model Years: 1991-1999

Submodels: Compatible with various GM trucks and SUVs

Engine Options: 5.7L, 6.0L, 7.4L V8 engines

Elevate your vehicle's performance 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

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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