Cobra KING F8 vs Cobra KING F9 Speedback
Side-by-side factory specifications. Differing values are highlighted.
Specification comparison
| Club | KING F8 loft | KING F9 Speedback loft | KING F8 lie | KING F9 Speedback lie | KING F8 length | KING F9 Speedback length |
|---|---|---|---|---|---|---|
| 4 | 19.5 | 19.5 | 61 | 62 | 39.25 | 39.25 |
| 5 | 22.5 | 22.5 | 61.5 | 62.5 | 38.5 | 38.5 |
| 6 | 25.5 | 25.5 | 62 | 63 | 37.75 | 37.75 |
| 7 | 29.5 | 29.5 | 62.5 | 63.5 | 37.25 | 37.25 |
| 8 | 34 | 34 | 63 | 64 | 36.75 | 36.75 |
| 9 | 39 | 39 | 63.5 | 64.5 | 36.25 | 36.25 |
| PW | 44 | 44 | 64 | 65 | 36 | 36 |
| GW | 49 | 49 | 64 | 65 | 35.75 | 35.75 |
| SW | 54 | 54 | 64 | 65 | 35.5 | 35.5 |
| LW | 58 | — | 64 | — | 35.25 | — |
Highlighted cells differ between the two sets. Lofts and lies are factory standard.
Lofts compared
- KING F8
- KING F9 Speedback
What the differences mean
Every club the two sets share has exactly the same loft, starting with a 29.5° 7-iron. On paper there is no distance or trajectory difference: with the same swing, a 7-iron from either set should launch and carry about the same. The real differences are in how the heads are built, how they look at address and how they feel at impact, none of which a spec table can show.
The sets are built differently: the KING F8 runs 4-iron to LW (10 clubs), the KING F9 Speedback 4-iron to SW (9 clubs).
Both are game improvement irons, built for roughly 10 to 25 handicaps. Perimeter-weighted cavity backs with wider soles, more offset and stronger lofts, aimed at mid handicaps. Because they target the same golfer, the decision comes down to the specific loft, feel and shaping differences rather than who the sets are made for.
The KING F8 is listed as progressive multi-material set — hollow long irons, cavity back mid and short irons, specialty wedges and the KING F9 Speedback as cast SPEEDBACK-shaped cavity back with a forged face insert and tungsten heel-toe weighting in the long irons. The KING F8's hollow body lets the face flex more and moves mass low and outward, usually giving higher launch and more ball speed on off-centre strikes than the KING F9 Speedback, at some cost in feel. The KING F9 Speedback adds tungsten weighting, which lowers the centre of gravity and raises stability on mis-hits, helping the long irons launch.
The KING F9 Speedback arrived 1 year after the KING F8, a typical one-generation refresh. Changes over that span are usually incremental: refined face thickness, revised weighting, updated looks and small loft tweaks rather than a new concept.
Which should you choose?
The KING F8 and KING F9 Speedback share the same lofts on every club on file, so the difference is in head construction, feel and forgiveness rather than trajectory.
Both charts are reproduced in full on their own pages: Cobra KING F8 specs and Cobra KING F9 Speedback specs.
Frequently asked questions
Is the Cobra KING F8 stronger lofted than the KING F9 Speedback?
No. Both have a 29.5° 7-iron and the same loft on every club they share, so neither is stronger lofted. The difference is in construction and feel.
What is the loft difference between the Cobra KING F8 and KING F9 Speedback?
There is none. Every club both sets include has the same loft, including the 29.5° 7-iron.
Are the Cobra KING F8 and KING F9 Speedback aimed at the same golfer?
Yes. Both are game improvement irons, built for roughly 10 to 25 handicaps. Choose on feel, looks and gapping, ideally after hitting both.
Do the Cobra KING F8 and KING F9 Speedback have the same lie and length?
Not exactly. At the 7-iron the Cobra KING F8 is 62.5° lie and 37.25 inches, the KING F9 Speedback 63.5° and 37.25 inches. Both can be bent or built to your own fit.
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