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Drivetrain› Drive Shafts and Components

Insane Shafts

500HP CV Axle Set

Name: 500HP CV Axle Set
Brand: Insane Shafts
SKU: IS-401 / IS-402

$1,003.95

SKU: IS-401 / IS-402

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Insane Shafts 500HP Axles are high-performance drivetrain components designed for enhanced power handling. Constructed from chromoly steel and treated with a proprietary annealing and heat treatment process, these axles are capable of supporting up to 500 wheel horsepower. They are designed as a direct replacement for the original equipment axles.

This set includes both the left and right hand axles and comes with new spindle nuts. Removable ABS rings are also included if applicable to the vehicle's original setup. Insane Shafts offers these axles for a variety of vehicle applications, including specific Mini Cooper models.

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The Insane Shafts 500HP Axles are a superior upgrade over typical swap axles, engineered for drivers demanding robust performance and reliability. This makes them an ideal addition for high-performance vehicle needs. Each set includes both the left and right hand axles, ensuring a complete replacement for your vehicle's original components. They come equipped with new spindle nuts and include removable ABS rings where applicable, facilitating a straightforward installation. The meticulous construction and material selection by Insane Shafts aim to provide durability and consistent performance under significant stress. This particular axle set is specifically designed for the 02-07 Mini Cooper SC M.T. (Supercharged Manual Transmission). When upgrading to higher horsepower vehicles or performing significant engine modifications, ensuring your axles can handle the increased torque and stress is critical for preventing drivetrain failure. Insane Shafts provides this solution with their 500HP rated axles, offering peace of mind for performance enthusiasts.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Insane Shafts
Part Number	IS-401 / IS-402
Category	Drivetrain

Videos

Performance Axles - 500hp Insane Shafts

k series insane shafts swap axles / halfshaft installed on the awd civic hatch

Insane Shafts

Replacing my Mini Cooper S R53 Driveshafts!

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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