MINI & MOKE HARMONIC BALANCER [AHU1878]
PRODUCT OVERVIEW
A Smart Upgrade for Smoother A-Series Engine Operation
This new harmonic balancer is a worthwhile upgrade for many Mini and Moke engines, especially if your car is still fitted with the earlier pressed tin crank pulley.
The harmonic balancer is designed to help reduce crankshaft vibration and engine harshness, giving the engine smoother operation and helping protect related components from unnecessary vibration over time.
Ideal Replacement for Early Tin Pulleys
Many early A-Series engines were fitted with a simple tin pulley. While these work, they do not offer the same vibration-damping benefit as a proper harmonic balancer.
Upgrading to this harmonic balancer is a sensible improvement for road cars, restored vehicles, and modified engines where smoother running and better crankshaft control are important.
Vehicle Suitability
This harmonic balancer suits many A-Series engine applications, including:
Mini
Mini Moke
Austin / Morris 1100 and 1300 range
MG Midget
Austin-Healey Sprite
It suits Minis up to MPI models introduced in 1996.
Specifications
| Specification | Measurement |
|---|---|
| Minimum Bore Diameter | 1.000″ |
| Maximum Bore Diameter | 1.0005″ |
| Seal Diameter | 1.560″ |
| Nominal Outside Diameter | 4.761″ |
| Pulley Grooves | 1 |
| Nominal Overall Length | 1.710″ |
| Bolt Holes | 3 |
Features
- New harmonic balancer
- Suits many Mini and Moke A-Series engines
- Great upgrade from early tin crank pulleys
- Helps reduce engine vibration
- Suitable for a wide range of A-Series vehicles
- Single pulley groove
- Three-bolt mounting design
- Ideal for restoration, repair, or engine rebuild work
A Better Pulley for a Smoother Engine
If you are rebuilding, repairing, or improving your Mini or Moke engine, replacing the old tin pulley with a harmonic balancer is a small upgrade that can make a real difference. It helps the engine run smoother, reduces unwanted vibration, and gives your A-Series engine a better foundation for reliable use.
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