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Front Coil Spring – Late Sprite MK3–MK4

Sprite
Part no:
XSUF106
Product name:
Front Coil Spring – Late Sprite MK3–MK4
Additional information:
Description:

Overview

This front coil spring is for late Austin Healey Sprite MK3 models from chassis HAN8[C]60260 onwards and Sprite MK4 models. It is a replacement spring for the standard front suspension and is intended to restore correct ride height, front-end balance, and suspension movement where the original spring has weakened over time.

The late front spring differs from the earlier version. This spring has a free length of 9.875" and a spring rate of 277lb, so the model split must be checked carefully during selection.

Spring issues are not always obvious, especially when ride height changes gradually. Our Austin Healey suspension springs guide explains the common signs and how to check whether the springs are contributing.

Key Benefits

  • Restores correct late front suspension spring specification
  • Helps maintain proper ride height and suspension geometry
  • Supports stable front-end balance and steering feel
  • Correct late Sprite spring specification with 9.875" free length
  • 277lb spring rate for the intended application

Fitment

  • Austin Healey Sprite MK3 from HAN8[C]60260 onwards
  • Austin Healey Sprite MK4

Not suitable for Sprite MK1, MK2, or early MK3 models up to HAN8[C]60259.

Not intended for modified or non-standard suspension setups.

What’s Included

  • 1 x front coil spring

Front springs should be replaced in pairs to keep ride height and suspension response even from side to side.

Technical Details

  • Free length: 9.875"
  • Spring rate: 277lb
  • Standard front suspension application
  • For late Sprite MK3 and MK4 models

This specification differs from the earlier front coil spring, so the chassis split must be confirmed before ordering.

Installation

Installation requires removal of the original front spring using suitable spring compression equipment and safe support of the suspension assembly.

  • A proper spring compressor must be used
  • The front suspension must be securely supported before disassembly
  • Suspension components will need to be disconnected to remove and install the spring
  • Stored spring energy means care is required throughout the job

This is a suitable job for an experienced enthusiast with the right tools and experience working on suspension systems. Professional installation is sensible where spring compression equipment is not available or where further suspension wear is uncovered during disassembly.

Why Choose This Part

Using the correct late spring matters because the front suspension specification changes at HAN8[C]60260. This spring provides the correct later specification with a 9.875" free length and 277lb spring rate, helping avoid incorrect ride height or mismatched front suspension behaviour.

OE part number:
CHA129
Application:
MK3 (HAN8[C]60260) - MK4
Quantity per vehicle:
2
Items Per Pack:
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£32.50 Exc VAT
£39.00 Inc VAT
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Frequently Asked Questions

Is a spring compressor required for installation?
Yes. Suitable spring compression equipment is required for safe installation.
Should front coil springs be replaced in pairs?
Yes. Replacing both sides together helps maintain even ride height and balanced handling.
What is the free length of this spring?
The free length is 9.875".
What is the spring rate of this front coil spring?
The spring rate is 277lb.
Which cars does this spring fit?
It fits Austin Healey Sprite MK3 from HAN8[C]60260 onwards and Sprite MK4.
Will this fit early Sprite models?
No. Earlier Sprite models use a different front spring specification.

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