Original iron specifications
Srixon ZX4 irons (original ZX)
The ZX4 row has a 28.5° 7-iron and an optional 49° AW in the manufacturer chart.
Srixon ZX4Identify the head using the linked manufacturer source.View source and product imagery ↗
Loft, lie & length chart
US ZX4 standard steel/graphite specification table; lengths are the published figures on this original ZX page.
| Club | Loft (°) | Lie (°) | Length (in) |
|---|---|---|---|
| 4 | 21 | 60.5 | 38.5 |
| 5 | 23 | 61 | 38 |
| 6 | 25.5 | 61.5 | 37.5 |
| 7 | 28.5 | 62 | 37 |
| 8 | 33 | 62.5 | 36.5 |
| 9 | 38 | 63 | 36 |
| PW | 43 | 63.5 | 35.5 |
| AW | 49 | 63.5 | 35.5 |
Source: Srixon ZX4 iron specifications and ZX family comparison. Checked 2026-09-28. Values are recorded at the precision supplied by the source.
Checking a used set? These are published factory specifications, not measurements of the clubs you own. Loft, lie and length may have changed through custom ordering or later work.
How to identify this generation
- Confirm the ZX4 marking; ZX5 and ZX7 are separate heads shown in the source comparison.
- Use the linked Srixon product images to distinguish the wider ZX4 sole.
What to notice in the specifications
- The 7-iron is 28.5°, compared with 31° ZX5 and 32° ZX7 in the same ZX comparison.
- Srixon lists AW as right-hand only and notes that it was not available in Europe.
- A used set may not include the AW despite its appearance in the table.
What the chart cannot tell you
A loft figure alone does not predict carry distance or determine a suitable fit. Head design, shaft, strike, swing speed and delivery also matter. Check actual loft and lie with a qualified fitter when a used set's history is uncertain.
Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.