DRIVER MODEL REFERENCE
Titleist 915D4 (2015–2016 archive)
915D4 driver: 450 cc head in 8.5°, 9.5° and 10.5° at 58.5°, right- and left-handed.
Published loft options8.5, 9.5, 10.5°
Published lie58.5°
Published head volume450 cc
Documented specifications & build options
Original manufacturer reference for this head. Men’s/women’s and steel/graphite length labels are kept as published.
| Field | Documented value |
|---|---|
| Published loft options | 8.5, 9.5, 10.5 ° |
| Published lie | 58.5 ° |
| Published head volume | 450 cc |
Source: Titleist 915D4 manufacturer archive specifications. Reviewed 2026-10-05.
Specifications by configuration
| Configuration | Published values |
|---|---|
| 8.5° head ↗ | Loft: 8.5 ° Head volume: 450 cc Lie: 58.5 ° Handedness: RH/LH |
| 9.5° head ↗ | Loft: 9.5 ° Head volume: 450 cc Lie: 58.5 ° Handedness: RH/LH |
| 10.5° head ↗ | Loft: 10.5 ° Head volume: 450 cc Lie: 58.5 ° Handedness: RH/LH |
Identifying the right model
- Titleist's photo shows 915 D4 lettering toward the toe. At 450 cc it sits between the 915D3 (440 cc) and 915D2 (460 cc).
What to check before using the reference
- The page gives no standard length, so none is recorded.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.
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