KING F8 ONE Length Irons

COBRA’s first ever connected set of ONE Length™ irons will improve your game. Carbon fiber tuned PWRshell™ Technology delivers superior feel and long, towering shots. COBRA Connect Technology proves the performance.

KING F8 Irons

KING F8
  • What It Is

    The industry's first electronically enabled set of ONE Length™ irons. Every iron is designed to match 7-iron length and clubhead weighting.

  • Who It's For

    5 to 25 handicap golfers with moderate to higher swing speeds seeking a forgiving distance iron with enhanced feel.

  • Why we made it

    The KING® F8 ONE Length™ irons have been re-engineered using progressive clubhead constructions and flighted shaft technologies to deliver improved trajectory and feel through the set.

F8 Driver Grass Laydown
F8 Irons One Length
F8 Irons One Length

IMPROVED CLUBHEAD DESIGN

Progressive clubhead construction features progressive sole widths and hosel lengths for optimized trajectory and feel from the long irons to the wedges.

FLIGHTED SHAFT TECHNOLOGY

Graphite and steel shafts feature adjusted flex profiles through the set for higher launching long irons and short irons with lower, more controlled trajectories.

7-IRON CONFIGURATION

Each KING® F8 iron is configured to match 7-iron length, head weight and swing weight to promote consistent feel through the set.

ONE LENGTHTM
One Step Further

Flighted Shaft Technology.

COBRA® has teamed up with its shaft partners to engineer unique designs that optimize ONE Length™ performance. Utilizing flighted shaft technologies, the graphite and steel shafts feature adjusted flex profiles that make the long irons play softer and launch higher, and the short irons play stiffer and launch lower.

Higher Launch Lower Launch

Long Irons Made Easy

Featuring a lower profile clubhead design with wider soles in the 4-6 irons, the CG is moved lower and deeper to deliver higher launching trajectories. Paired with an optimized E9™ Sweet Zone™, the KING® F8 ONE Length™ long irons are faster and longer, while maintaining the simplicity and accuracy that players find appealing with the ONE Length™ set makeup.

Long Irons

A Short Game You Can Brag About

The key to a better short game is knowing your wedge distances. The KING® F8 ONE Length™ wedges give you more confidence with one setup and one swing, while an improved clubhead construction promotes lower, more controlled trajectories. The result is more consistency, more predictable distances, and closer birdie opportunities.

Short Game

Re-Engineered
for Consistency

The KING® F8 ONE Length™ irons feature cutting-edge technologies that make them even easier to hit and more consistent than ever before.

Simplify Your Golf Game

Proper setup includes foot positioning, spine angle and ball position, and many other variables. These variables change as you switch between longer and shorter length clubs, causing more room for error. With one setup and one swing you can simplify the entire process. Every player has their favorite club and for many, it's a 7-iron. With COBRA's ONE Length irons, you will find new confidence in your game, allowing you to play any iron in the bag as if it were your trusty 7-iron.

Re-Engineered

One Swing For Every Shot

In a traditional iron set, certain variables of the swing change as you switch between your longer and shorter irons, causing more room for error. With one setup and one swing, you can simplify the entire process and swing every iron in the bag with confidence like it's your trusty 7-iron.

Better Distance Gapping

Studying real-world yardage gaps using Arccos data, many players have distance overlap with their variable-length long irons. ONE Length™ long irons provide more confidence at address, promoting more consistent ball striking and carry distances.

Tighter Shot Dispersion

Having a more comfortable, repeatable swing that is shared between your long irons and short irons promotes more consistent contact. The result is more greens-in-regulation, tighter approach shots and more birdie opportunities.

More Accurate Short Game

If there are weak points in your short game, you are not alone. The KING® F8 ONE Length™ wedges provide a seamless transition from your long and mid irons allowing you to set up to every shot with confidence and attack the pin with more consistency.

FIRST SMART SET.
LOWER SCORES.

Golf's most advanced technology, COBRA CONNECT™, Powered By Arccos™ features electronically enabled grips in each iron. Detailed stats are recorded automatically, allowing golfers to access an in-depth analysis of their game using the COBRA CONNECT™/Arccos 360™ app on their Smartphone.

Cobra Connect
Get the Full Experience

GET BETTER. FASTER.

Leverage the power of data to take your game to the next level. Arccos 360™ users improved their handicaps 36.4 times faster than the average golfer.

TOUR ANALYTICS IN YOUR POCKET.

COBRA CONNECT™ analyzes every aspect of your game, while providing you with advanced GPS distances to any point on the course so you can make smarter shot decisions.

ELIMINATE THE GUESSWORK.

Know true distance averages for every club in your bag as well as your strengths and weaknesses so you can hit more greens and lower your scores.

SEAMLESS TECHNOLOGY

Lightweight COBRA CONNECT™ sensors are seamlessly embedded in the end of each grip to ensure comfort during the swing, without affecting weighting or performance.

COMPLETE YOUR SET
WITH ADDITIONAL SENSORS

Golfers who purchase a set of KING® F8 irons will receive additional Arccos screw-in sensors to connect the rest of their clubs, and a free 1-year subscription to the Arccos 360 platform (a $250 value). The Arccos sensors work in conjunction with the COBRA CONNECT™ grips that come with the KING F8 irons, so users can track improvements for every club in their bag.

Woods and Wedges

Woods and Wedges

6 Sensors Included
Putter

Putter

1 Sensor Included

PRACTICE SMARTER.
IMPROVE FASTER.

COBRA CONNECT™ works in conjunction with the Arccos 360™ mobile app - the award winning connected golf system that helps players of all skill levels make smarter, data-driven decisions.

RangeFinder GPS

GPS Distances

COBRA CONNECT™ provides advanced GPS distances on over 40,000 courses worldwide, so users can pinpoint exact distances (in yards or meters) to any point on the course.

Smart Distance

Smart Distance

Know true averages for every club in your bag so you hit more greens and make more birdies.

Tour Analytics

Tour Analytics

Know your strengths and weaknesses for every club so you can practice more efficiently and shoot lower scores.

FORGED PWRSHELLTM
WITH E9 TECHTM

Featuring COBRA's patented E9 TechnologyTM, an all-new forged PWRSHELLTM face construction delivers driver-like speed and distance.

Forged PWRShell

CARBON FEEL TECHNOLOGY

A multi-material carbon fiber construction damps vibrations at impact for exceptional sound and feel through the set.

Carbon Fiber Insert

Lower Profile Construction

A lower profile clubhead design lowers CG for higher launch and more clubhead speed.

Lower Profile Construction

Tailored
Performance

Advanced construction technologies combine to create the ultimate progressive irons that deliver tailored performance through the set.

Full Hollow Iron

4i-7i
Full Hollow Iron

A hollow construction in the long irons lowers CG and delivers a highly responsive face for increased launch and speed. A carbon fiber medallion damps vibrations for improved sound and feel.

Cavity Back Iron

8i-PW
Cavity Back Iron

A cavity-back design in the mid to scoring irons delivers improved accuracy on approach shots. A two-piece carbon fiber insert and medallion work to deliver softer, yet more solid feel.

Specialty Wedge Design

GW-LW
Specialty Wedge Design

A specialty wedge design with a carbon fiber insert in the GW, SW and LW damps vibrations for improved feel and precision around the greens.

Optimized CG's

Variable hosel lengths strategically position the CG for optimum launch, speed and forgiveness through the set. Lower profile long irons with shorter hosels lower the CG for improved launch and forgiveness. Progressively taller hosels in the mid to scoring irons raise CG for improved control and accuracy on approach shots.

Dual Roll

Milled Grooves.
Spin Redefined.

CNC milling delivers more precise groove structures resulting in optimum spin and trajectory characteristics for the long irons, mid to scoring irons and wedges.

Milled V-Grooves

4i-7i
Milled V-Grooves

Milled V-Grooves reduce spin for maximum distance and flight time.

Milled U-Grooves

8i-PW
Milled U-Grooves

Milled U-Grooves optimize spin for improved control and more accurate approach shots.

Wedge Space Grooves

GW-LW
WEDGE-SPACE GROOVES

Tighter, wedge-spaced grooves deliver increased spin for more precise shots around the green.

Also Available In
Variable Length

The KING® F8 Variable Length Irons deliver superior feel and long, towering shots.

Learn More
One Length

Specifications

STOCK SET COMPOSITION - 7 Clubs

  • Steel: 5-GW
  • Graphite: 5-GW


Model Loft Lie Offset
(mm) 
COBRA CONNECT Length
(Graphite & Steel)
Standard Length
(Graphite & Steel)
Graphite
Swing Weight
Steel
Swing Weight
RH/LH
4 19.5° 63.5° 5.4 37.50" 37.25" D0 D1 RH/LH
5 22.5° 63.5° 4.7 37.50" 37.25" D0 D1 RH/LH
6 25.5° 63.0° 4.4 37.50" 37.25" D0 D1 RH/LH
7 29.5° 62.5° 4.0 37.50" 37.25" D0 D1 RH/LH
8 34.0° 62.5° 3.7 37.50" 37.25" D0 D1 RH/LH
9 39.0° 62.5° 3.4 37.50" 37.25" D0 D1 RH/LH
PW 44.0° 62.0° 2.9 37.50" 37.25" D0 D1 RH/LH
GW 49.0° 61.5° 1.0 37.50" 37.25" D0 D1 RH/LH
SW 54.0° 61.5° 1.0 37.50" 37.25" D0 D1 RH/LH
LW 58.0° 61.5° 1.0 37.50" 37.25" D0 D1 RH/LH

Shafts


Aldila Rogue Pro ONE Length 65
ModelFlexShaft WeightKick PointTrajectorySpinTip Diameter
Aldila Rogue Pro ONE Length 65 Stiff 67g Mid Mid Mid 0.370
Aldila Rogue Pro ONE Length 65 Regular 65g Mid Mid Mid 0.370
Aldila Rogue Pro ONE Length 65 Lite / Senior 63g Mid Mid Mid 0.370

True Temper XP 90 (Flighted)
ModelFlexShaft WeightKick PointTrajectorySpinTip Diameter
True Temper XP 90 (Flighted) Stiff 110g Mid Mid Mid 0.370
True Temper XP 90 (Flighted) Regular 108g Mid Mid Mid 0.370

Grips

COBRA Lamkin REL 360 Connect - Blue/Red

COBRA Lamkin REL 360 (Tour Taper) Connect - Blue/Red

Customer Reviews

These clubs give you so much more confidence Review by Stu
Rating
I LOVE my KingF8 one length clubs!
These clubs give me much more confidence as I address each shot because my stance doesn't change and the clubs are so forgiving.
The variety of wedges has really helped my short game too.
My handicap has reduced from 33 to 30 over just 6 rounds and I know it will continue to improve.
The Cobra Connect app is brilliant and it's built in Caddie will really show its worth as on unfamiliar courses.
These clubs have given me joy when playing golf!
(Posted on 30/08/2018)
vern Review by vern
Rating
awesome 17 handicap but swing more consistant after 2 week (Posted on 9/07/2018)

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