Home Chevy 400 4340 Forged Steel Crankshaft (M-400, RJ-2.1, RMS-2Pc)

Chevy 400 4340 Forged Steel Crankshaft (M-400, RJ-2.1, RMS-2Pc)

NOW $2,734.00
Or 4 interest-free payments of $683.50
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 Chevy with the 400 4340 Forged Steel Crankshaft, designed for enhanced performance and durability. This crankshaft is engineered to withstand high-stress conditions, making it ideal for racing and heavy-duty applications. Its forged steel construction ensures superior strength and longevity, providing reliable power transfer and improved engine efficiency.

Features:
- Precision-engineered for Chevy M-400, RJ-2.1, RMS-2Pc models
- Enhanced durability for high-performance applications
- Improves engine efficiency and power output
- Ideal for racing and heavy-duty use

400 4340 Forged Steel Crankshaft for Chevy

Includes: 1 x Crankshaft

Fits Models: Chevy M-400, RJ-2.1, RMS-2Pc

Model Years: Not specified

Submodels: M-400, RJ-2.1, RMS-2Pc

Engine Options: Compatible with various Chevy engines

Elevate your vehicle's performance with this high-quality crankshaft, ensuring reliability and strength for your Chevy.

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.


4.8
★★★★★
23 reviews
5 ★
18
4 ★
3
3 ★
2
2 ★
0
1 ★
0