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KING F8 Irons

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

Stock Set: 5-GW (7 Clubs)

KING F8 Irons

Regular Price: $799.00

Special Price $499.00

Availability: Out of stock

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  • What It Is

    The industry's first electronically enabled set of irons. Innovative iron constructions work in unison with COBRA CONNECT™ Technology to deliver exceptional performance while tracking your distance, accuracy and improvements round to round.

  • Who It's for

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

  • Why we made it

    A faster PWRSHELL™ face design is paired with 100% carbon fiber medallions to deliver the ultimate fusion of distance and a soft, yet solid feel not typically found in a distance iron.

F8 Driver Grass Laydown


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


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.


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.


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.


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 90 day trial to the Arccos Caddie platform. 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


1 Sensor Included


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.


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

Forged PWRShell


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


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

Full Hollow Iron

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

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

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

Milled V-Grooves

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

Milled U-Grooves

Milled U-Grooves

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

Wedge Space Grooves


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

Also Available In
ONE Length

The KING® F8 ONE Length™ Irons simplify the game to deliver maximum consistency.

Learn More
One Length
One Length Logo



  • Steel: 5-GW

Model Loft Lie Offset
(Graphite & Steel)
Standard Length
(Graphite & Steel)
Swing Weight
Swing Weight
4 19.5° 61.0° 5.4 39.50" 39.25" D0 D1 RH/LH
5 22.5° 61.5° 4.7 38.75" 38.50" D0 D1 RH/LH
6 25.5° 62.0° 4.4 38.00" 37.75" D0 D1 RH/LH
7 29.5° 62.5° 4.0 37.50" 37.25" D0 D1 RH/LH
8 34.0° 63.0° 3.7 37.00" 36.75" D0 D1 RH/LH
9 39.0° 63.5° 3.4 36.50" 36.25" D0 D1 RH/LH
PW 44.0° 64.0° 2.9 36.25" 36.00" D1 D2 RH/LH
GW 49.0° 64.0° 1.0 36.00" 35.75" D1 D2 RH/LH
SW 54.0° 64.0° 1.0 35.75" 35.50" D2 D3 RH/LH
LW 58.0° 64.0° 1.0 35.50" 35.25" D2 D3 RH/LH


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

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


COBRA Lamkin REL 360 Connect - Nardo

COBRA Lamkin REL 360 (Tour Taper) Connect - Nardo

Customer Reviews 39 item(s)

F8 irons
Review by Andre - 12/8/2019

Just bought these in a black friday sale, only used them once on the range and once on the course.
The first thing I noticed was how easy they are to hit and then the distance , absolutely amazing.
Having used forged players irons for several years I was pleasantly surprised at the sound and feel , so much better than the taylormade m1 and 2

Well Done Cobra!
Review by Gideon - 12/7/2019

I have had these irons and consistent with other reviews they definitely take a few rounds and some time at the range getting them dialed in and making adjustments. I will say I love these irons and the one length concept, for a 12 handicap armature golfer is Awesome! You learn to dial in a consistent swing angle that works and only sorely about you wood and hybrid. Overall excellent feel, excellent performance and excellent work by Cobra.

Love the performance but they wear fast.
Review by Ned - 7/18/2019

I've had these clubs for a month now and I hit them so much better than my Nike Vapors. More distance, better accuracy. Only complaint is they look 3 years old from the wear. I golf 3 days a week and range once a week. They look terrible already but still perform like day one. Hopefully they last.

best irons I have ever owned
Review by David - 6/29/2019

I play the F8 standard length with Aldala Pro 65 R shafts. the are the best irons I have played. I am 72 years old and with these clubs I still hit and 8 iron 145 yards. Love them.

Review by Ripcord - 10/26/2018

Great clubs-added 10 yards and more accuracy

Review by frank - 10/21/2018

Excellent in all areas. Feel, trajectotry, distance and looks. Too bad they scratch
easily!!!! I still don't regret my purchase.

Longest irons I have owned
Review by Raj - 10/5/2018

I am 60 and just got back into golf after a few years hiatus. The F8s flatter me. Played with a couple of very good players, low single handicappers, and they were grinding their teeth after a few holes. Theres a long Par 3, 230 yards to the back of the green at my local course, and I smacked the 4 iron through the green. Too flattering. Only issue is working the ball both ways with 8 irons and shorter irons. Easy enough to draw but fading and cuts are challenging.

Awesome clubs
Review by JC - 10/1/2018

Best clubs I have ever owned. By far. They are forgiving and long. They are very accurate and look great.

Great irons
Review by sspoindexter - 9/6/2018

Got fitted for a set with KBS 115 R+ shafts.. took 3 rounds but finally dialed in.. +10 yards gained in each club from my Bio Cells.. broke 90 3rd round out.. cant say enough about these clubs.

High School player loves them
Review by David - 9/3/2018

My high school player has been playing great ever since he's been using his new irons. His average is dropping and his confidence is growing. Thanks Cobra!!

F8 Irons - poor club face and sole wear
Review by TMumps - 8/31/2018

Purchased a set of F8 irons 5-GW. This iron is 10-15 longer per club than my previous iron set. I am using the KBS TGI 70 shaft. I hit the ball all over the club face, no distance lost for off center misses on the club head. Since I paid $1200.00 for this set of clubs, I am disappointed on how they are wearing. The ball marks on the face do not come with soap, rag, or light brush. The sole of the clubs scratch and scuff very easy, just one use at the driving range showed a lot of wear on the face and sole. Although I like the performance this club, I am not happy how they are they are wearing, just bought them in June 2018. If I knew they did not wear well, I would not have bought them, will not never buy another Cobra golf club.

Review by Thareal24 - 8/13/2018

I love my F8 irons, very smooth and very forgiving. Has improved my game tremendously.

Solid Irons! Love the App.
Review by HenryKnowlesIII - 6/28/2018

I don't own these irons but they look and seem really cool. I am going to buy a set when my graduation money comes in. Can't wait!!!

Review by Cody - 6/28/2018

I’m a 4 handicap trending towards a 3 and just finished playing my 6th round with these clubs and can’t tell you how much I love them, the feel and performance is incredible. Not only did I pick up an extra 5 yards with each club I’m hitting them much accurate, and not to mention the cobra connect system is amazing

Love these irons
Review by Paul - 6/26/2018

I have played Cobra irons for 20 years.
I got a full set of Cobra F8 woods, hybrids, and these irons.
i love how they feel and the swing weight.
The ball flies longer and higher than my old set and the ball lands softly on the greens.
Great set

Love 'em!
Review by Weekend Hacker - 6/15/2018

Bought these clubs earlier this year to replace my old Cleveland CG4s. I got the entire set up, the Driver, Fairway, Hybrid 3/4, and 5, 6, 7, 8, 9, P & G irons, and so far I love them all. They are easy to hit, have added length and accuracy to my game, and they look awesome in my bag.

4 IRON Only
Review by mike - 6/8/2018

I ordered a Cobra F8 4 iron and all I can say after playing with it is WOW!!!!!!!!!!! This club is a ROCKET LAUNCHER!!!!!!!!!!!! I hit an Adams CMB 4 iron which is bent 2* strong and a Taylor Made P790 4 iron which is bent 2* strong and then the Cobra F8 4 iron which is bent 1* strong. My Adams 4 iron went 204 yards the Taylor Made P790 4 iron went 215 and the Cobra F8 4 iron went 235 yards. I couldn't believe it!!!! LONGEST IRONS on the market and it is very easy to hit. I love it!

Great clubs
Review by EffAte - 5/27/2018

I love the tech in these and the playability. Long irons carry for miles, short irons are easy to control and the gap wedge is perfect for around the green. Paired these with the Modus3 105 shaft and the dispersion is excellent. I can work the ball left or right. So far Cobra Connect has been great -- no work required during the round, mounds of data after it. If you're in the market for a new set, you have to try these. 10 handicap.

Impressive demo day experience
Review by Tom - 5/5/2018

Most of the big name golf companies were represented and I tried everything I could in different shafts. I must have hit over 100 balls. Liked the ping G700's and Callaway Rogue's but the Cobra F8's were a pleasant, unexpected surprise. They have the best feel and about the same distance as the others. I hit them higher then I am used to with present irons but did not lose distance. A tighter pattern then the others as well. I'm in!

Review by Poppy - 4/25/2018

Amazing driver and irons great 3wood and hybird

Much, much better than expected
Review by Biddy - 4/14/2018

Absolutely love my new F8 irons and so much better than I expected. Loved the solid feel off the club face and the forgiveness. I needed to adjust to the much stronger lofts (the F8 7 iron is stronger than my old AP2 6 iron). I highly recommend these clubs to all handicap levels (I’m off 6)

yes and no
Review by steve - 3/30/2018

f8 irons are great, but look 5 years old with scratches after only 6 weeks.longer than cal blk.f8x driver hit it long but can't keep it in the fairway yet.

Cobra Single length clubs
Review by John D - 3/27/2018

I have only been to the driving range but I really like these clubs! they are so easy to hit. I can't wait for good weather so I can actually play a round with them.

F8 Irons
Review by Brad - 3/19/2018

I couldn’t believe the difference with the F8 Irons I have gained 10-20 yds per club and absolutely love the look and feel of these irons. Very happy and excited for many more rounds of golf.

Great clubs, concerns with grips/information available
Review by 11 Handicap - 3/13/2018

The clubs are great. Gained at least 1.5 to 2 clubs in distance from my ping i5, and I am hitting balls much higher which I needed. Two concerns I have, I ordered the f8+ grip because I like the crossline pattern, however was very disappointed to find out that it is a reduced taper grip (think MCC +4), and this was not listed anywhere on the website. I wish I would have known cause I do not like the larger lower hand, and do not want to spend $80 for connect grips to regrip my set. Also, while I like the idea of the arccos 360, it just drains my phone battery, and I am not a fan of how it adds .25 inches to your clubs, meaning you must use the connect grips if you want to have the length of the clubs consistent over time. If I were to order again, I would probably go without the connect grips, to offer me more flexibility in the future with grip choices.

Overall, I would say the clubs are 5 stars, the problems with arccos and the grip problems described knock me down to 4 stars, almost 3.

Great Irons, Customer Service and Customization Options
Review by Yianni - 3/12/2018

I'll confess i only just received these irons and haven't played a round with them yet. I did however hit these irons in a fitting i had and swung them great. Longest irons i hit that day and with all the great customization options available, my choice was easy. Also really excited to try to Arccos Grips and at no additional cost, the added value alone is enough to buy these. I had a unique challenge with the delivery of my irons, and the customer service team was really great in accommodating my situation. Really pumped on this brand and am #teamcobra the whole way.

Review by Mason - 3/12/2018

Cobra clubs have always been my clubs of choice!
Amazing products

increased distance
Review by Bob - 3/12/2018

I'm 10 to 15 yrds longer with the F8 irons

The best
Review by Neilanthony - 3/11/2018

My F8 clubs were delivered early, which was a surprise. They are the smoothest, most amazing clubs that I have swung. Incredible.

King F8
Review by BM123 - 3/10/2018

I recently purchased the new King F8 irons, added length to all my irons and absolutely love the look and feel. Great set of clubs!

The best
Review by Neil Anthony - 3/10/2018

This is my second set of Cobra F8 clubs!
My first set was stolen and I loved these clubs so much, I had to buy the same set again!
These are the best clubs that I have ever played with. The feel, the look and overall performance makes them top notch in my book.

Cobra King F8 Woods and Irons
Review by Bernie - 3/10/2018

I ordered the King F8 custom made each Woods and Irons. These has got to be the best Golf Clubs I had in my life time! I hit these clubs further then I ever had with the other name brands I purchased. I purchased the senior lite shafts and they performed excellent. I was so impressed with the clubs, that I rounded off my set with a Cobra Tour Golf bag. Also, the Cobra Connect is the greatest technology invented. With your Iphone, you can track your performance with each club. I highly recommend the Cobra King F8 Clubs.

Great Look
Review by Scotty - 3/8/2018

Great Look, Feel, Distance. Can't beat the price!

New to cobra
Review by Jcwoodwrx - 3/4/2018

New to cobra clubs and fell in love with the king forged tour irons I bought. Needed some extra clubs to finish out my now 13 of 14 cobra club bag. Awesome clubs

New Irons
Review by Kconley - 2/25/2018

Just got the new set of Cobra irons. Clubs feel solid and easy to hit. As far as distance is concerned, I am hitting these new clubs 5-7 yards further than my last set. This is only my first round with this set but I feel I will see some improvement with my shot making as I get used to this new set.Great irons, a definite plus in my bag!!!

Great Iron Set
Review by Defchant - 2/20/2018

I received my F8 Irons about a week ago and they are performing well. I really like the look and overall durability of the clubs. I’m already noticing more distance and consistency with my shots. Quality Product!

Good irons but ....
Review by AndyT - 2/6/2018

Went for a fitting yesterday - loved the feel and distance. Vast improvement over my (seriously) old current set.
My concern is with the grip choice and the ARCCOS sensors. I like the Golf Pride MCC plus 4 which are not available with the sensors. Do I really value these over my current monitor system?

Worth the wait!!
Review by Christopher - 1/30/2018

My irons arrived on 1/29/18 ahead of schedule. Cobra offers so many upgrade options at no extra cost is truly amazing. I went with NS Pro Modus3 Tour 120 shafts, thank you Cobra!!

Love to try
Review by Tiger22 - 1/23/2018

I've been a cobra fan ever since I have learned the game. Would love to give these a serious try out.

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