TaylorMade SIM Max OS Irons Specifications
Full factory loft, lie and length chart for the TaylorMade SIM Max OS irons, 2020–2021.
- Years produced
- 2020–2021
- Category
- Super Game Improvement Irons
- Construction
- investment cast with Speed Bridge and Thru-Slot Speed Pocket
- Material
- stainless steel
- Set makeup
- 4–LW
Loft, lie & length chart
| Club | Loft (°) | Lie (°) | Length (in) | Offset (in) | Bounce |
|---|---|---|---|---|---|
| 4 | 18 | 61.5 | 39.125 | 0.264 | 2 |
| 5 | 20 | 62 | 38.5 | 0.244 | 3 |
| 6 | 23.5 | 62.5 | 37.88 | 0.224 | 5 |
| 7 | 27 | 63 | 37.25 | 0.205 | 5 |
| 8 | 31.5 | 63.5 | 36.75 | 0.138 | 6.5 |
| 9 | 36.5 | 64 | 36.25 | 0.106 | 7 |
| PW | 42 | 64.5 | 35.75 | 0.102 | 7.5 |
| AW | 48 | 64.5 | 35.5 | 0.102 | 7.5 |
| SW | 54 | 64.5 | 35.25 | 0.059 | 9 |
| LW | 59 | 64.5 | 35 | 0.059 | 9 |
Lofts and lies are the factory standard build. Individual clubs may differ if they have been bent, re-shafted or re-gripped during their life.
About the TaylorMade SIM Max OS
The SIM Max OS is the oversized companion to the 2020 SIM Max, with a larger face, a wider sole and lofts around 1.5 degrees stronger through most of the set — a 27-degree 7-iron and a 42-degree pitching wedge against the standard model's 28.5 and 43.5. It shares the Speed Bridge structure, ECHO Damping System, Thru-Slot Speed Pocket and progressive Inverted Cone Technology of the SIM Max, and its long irons carry noticeably more offset. It was replaced by the SIM2 Max OS in 2021, which kept the lofts, lies and lengths unchanged. Specs below are the men's standard steel-shaft build.
Stock shafts
- KBS MAX 85 — steel · 85 g
- Fujikura Ventus Blue — graphite
Related models
- Standard sibling: TaylorMade SIM Max
- Successor: TaylorMade SIM2 Max OS
- Compare: TaylorMade SIM Max OS vs TaylorMade SIM Max
Frequently asked questions
What is the loft of a TaylorMade SIM Max OS 7-iron?
The TaylorMade SIM Max OS 7-iron has a loft of 27 degrees, with a 63-degree lie and a 37.25-inch steel-shaft length.
What is the difference between the SIM Max and SIM Max OS irons?
The OS is the oversized model: a bigger face, a wider sole, more offset and lofts around 1.5 degrees stronger through most of the set — 27 degrees at the 7-iron against 28.5, and a 42-degree pitching wedge against 43.5.
Are the SIM Max OS and SIM2 Max OS lofts the same?
Yes. The 2021 SIM2 Max OS kept the SIM Max OS loft ladder unchanged, from the 18-degree 4-iron through the 27-degree 7-iron to the 59-degree lob wedge, along with the same lies and lengths.
What wedges were available for the SIM Max OS?
Beyond the 42-degree pitching wedge, the set extended to a 48-degree approach wedge, a 54-degree sand wedge and a 59-degree lob wedge.
Finding a used set
The TaylorMade SIM Max OS ran from 2020 to 2021 and is no longer in production, so the used market is the only source. Search eBay, 2nd Swing, Golf Avenue and the PGA Tour Superstore trade-in listings, and check the loft and lie against the chart above before buying — sets this age have often been bent from standard.
- TaylorMade official SIM Max OS Irons product page specifications table, taylormadegolf.com/SIM-Max-OS-Irons/DW-AL480.html (24 Oct 2020 snapshot via archive.org) — full loft, lie, offset (in mm, converted to inches here), bounce and length table, plus the Ventus Blue and KBS MAX 85 stock shafts and Lamkin Crossline 360 grip.
- Note: the archived table prints only the women's swing-weight row (C2), so swing weight is omitted rather than assumed for the men's steel build.
- golfalot.com and todays-golfer.com SIM Max OS iron reviews — corroborate the 27-degree 7-iron, the roughly 1.5-degree-stronger lofts against the standard SIM Max and the 2020 launch.
Last reviewed 2026-07-28. Spot an error? [email protected]