Mizuno ST-Z 220 (2022 US page)
ST-Z 220 driver from Mizuno’s archived US product page: 2 heads from 9.5° to 10.5°, 45 in standard length.
Documented specifications & build options
Standard head specifications from Mizuno’s US specification table. Values describe the stock build and standard hosel setting; custom lengths, shafts and settings differ.
| Field | Documented value |
|---|---|
| Published loft options | 9.5, 10.5 ° |
| Published length | 45 in |
| Published adjustable lie range | 57.5–60.5 ° |
| Published head volume | 460 cc |
Source: Mizuno ST-Z 220 driver US product page, Internet Archive capture of 2022-05-25. Reviewed 2026-10-09.
Specifications by configuration
| Configuration | Published values |
|---|---|
| 9.5° head ↗ | Loft: 9.5 ° Adjustable loft range: 7.5–11.5° Adjustable lie range: 57.5–60.5° Length: 45 in Head volume: 460 cc |
| 10.5° head ↗ | Loft: 10.5 ° Adjustable loft range: 8.5–12.5° Adjustable lie range: 57.5–60.5° Length: 45 in Head volume: 460 cc |
Identifying the right model
- A black head with a white runbird logo toward the toe and ST-Z lettering on the sole; match the 220 generation name on the head.
- Match the full model name and any suffix (LS, MAX, X, D, ONE Length, SELECT) on the head as well as the printed loft.
What to check before using the reference
- The figures come from an Internet Archive capture of Mizuno’s US product page dated 2022-05-25.
- Mizuno publishes each head with a loft and lie range; the hosel setting on a used club decides where in the range it sits.
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