The 979SS are a medium to high level game improvement design with high MOI, progressive blade height from shallow in the long irons to conventional in the short irons, a semi-wide sole and a unique CNC Milled Face for enhanced spin. The undercut back cavity combines with the semi-wide sole and 2nd weight bore to keep the CG low for ease in playability. Available in RH in #3-9, PW, AW, SW, investment cast from 431 stainless. New USGA scorelines.
| 979SS Specifications |
| Item # |
Club
|
Loft
|
Lie
|
Weight
|
Offset
|
Sole Angle
|
Toe
Height
|
Heel Height
|
Blade Length
|
RH/LH
|
| 979-3 |
3-iron
|
20°
|
59°
|
238g
|
3.5mm
|
2°
|
50mm
|
31mm
|
82mm
|
RH
|
| 979-4 |
4-iron
|
23
|
60
|
245
|
3
|
2
|
51.5
|
32
|
82
|
RH
|
| 979-5 |
5-iron
|
26
|
61
|
252
|
2.5
|
2
|
53
|
33
|
82
|
RH
|
| 979-6 |
6-iron
|
30
|
61.5
|
259
|
2.5
|
2.5
|
55
|
34
|
82
|
RH
|
| 979-7 |
7-iron
|
34
|
62
|
266
|
2.5
|
3
|
56.5
|
35
|
82
|
RH
|
| 979-8 |
8-iron
|
38
|
63
|
273
|
2
|
3
|
57
|
35.5
|
82
|
RH
|
| 979-9 |
9-iron
|
42
|
64
|
280
|
2
|
4
|
58
|
36.5
|
82
|
RH
|
| 979-PW |
PW
|
46
|
64
|
282
|
2
|
5
|
59
|
38
|
82
|
RH
|
| 979-AW |
AW
|
50
|
64
|
282
|
2
|
5
|
59
|
38
|
82
|
RH
|
| 979-SW |
SW
|
55
|
64
|
298
|
2
|
11
|
60
|
39
|
82
|
RH
|
| Head Material: |
Investment Cast 431 Stainless Steel |
Ferrule Required:
|
Yes, any IR ferrule with 13.2mm bottom OD and 0.370" ID |
Scorelines:
|
U-Groove 0.8mm wide x 2.6mm spacing x 0.35mm deep; conforms to new USGA scoreline rule |
Loft/Lie Bending:
|
Yes, +/-2° in any direction |
Hosel Length:
|
65mm |
Hosel Weight Bore:
|
7.5mm diam. x 15mm deep (accepts max 9gram weight) |
Lower Cavity Weight Bore:
|
7.5mm diam x 11mm deep (accepts max 6gram weight) |
Bore Depth:
|
30mm |
Bore Diameter:
|
0.370" |
Sole Width Range:
|
#3–5 - 20mm/22mm/17.5mm
#6–8 - 20.5mm/22.5mm/17.5mm
#9–wedges - 21mm/23mm/18mm |
Toe/Heel
Leading Edge Radius:
|
#3–8 - 250mm
#9, PW, AW - 275mm
#SW - 300mm |
Face-Back Sole Radius:
|
#3–6 - 60mm/50mm
#7–AW - 70mm/60mm
#SW - 90mm/80mm |
|
