The foundation of the Mizuno Pro 241/243/245 irons is a unique, long-standing connection between Mizuno's club engineers and its Grain Flow Forging plant in Hiroshima, Japan. A relationship that enables increasingly sophisticated designs to be crafted flawlessly into finished equipment. Where every fraction of a millimetre and subtle curve matters.

Director of Research and Development of Mizuno USA, David Llewellyn said: "Other manufacturers have widely adopted Mizuno's work to elevate the performance of elite player's irons. What now sets Mizuno apart is the ability to apply precise manufacturing techniques learned at our long-standing forging plant in Hiroshima, Japan, to increasingly complex designs.”

Mizuno Pro 241 / Centre Muscle
The Mizuno Pro 241 is a pure shot-maker muscle-back with mass accumulated centrally behind the impact. With Product Director Chris giving Mizuno professional ambassadors the opportunity to be involved during the development of these irons, the influence can be seen in the narrower top-line design of these compact scoring irons.Soft Copper Underlay: A microlayer of copper beneath Nickel Chrome – an additional touch to enhance the feel of our Grain Flow Forged heads.

  • Centre mass for enhanced feedback: Delivers a softer, longer sensation at impact -matching vibration patterns identified by Mizuno's Harmonic Impact Technology and confirmed through extensive tour testing.
  • Aggressively tapered blade: A more obvious tapering of the upper blade potion delivers an ideal trajectory through the set – with flighted long irons and penetrating short irons.
  • Thinner, tour preferred topline: Refined from prior blades through both weight movement within the head and adjustments in final manufacturing.
  • More compact short irons: A distinct shortening of the blade length in the shorter irons was a direct request from the majority of Mizuno’s tour players
  • Increased bounce angle: Increased by a degree in the long irons and 2 degrees in the scoring irons – for improved turf interaction.
  • Full Satin Brush: A less reflective finish to keep up with the overall modern appearance.

Available in 3-PW in Right Hand only.

Mizuno Pro 241

 

Mizuno Pro 243 / Tour Speed
The Mizuno Pro 243 is a manufacturing masterpiece – more compact and precise than its predecessor, yet faster from the face and more satisfying at impact. Performance improvements are only made possible through the long-term relationship between Mizuno's R&D team and its exclusive Grain Flow Forging plant in Hiroshima, Japan.

  • 4120 Chromoly with Flow Microslot (4-7 iron): A wider, longer micro-slot to create a more expansive high energy area of the clubface – resulting in a higher flight and faster ball speeds.
  • Soft Copper Underlay: A microlayer of copper beneath Nickel Chrome – an additional touch to enhance the sensational feel of our Grain Flow Forged heads.
  • 1025E Pure Select Mild Carbon Steel 8-GW: Solid feel and control where most needed, with modern lofts to maintain even distance gapping through the set.
  • Harmonic Impact Technology: Applied to closely match the vibration patterns identified with a soft muscle-back feel.
  • Wrap Around Sole Grind: Heavy relief around the sole for improved turf interaction and seamless transition from micro slot 7 iron into traditional 8 iron construction.
  • Exceptionally Compact Players Profile: Dramatically reduced topline and blade length throughout the set.
  • Increased bounce angle: Increased by a degree in the long irons and 2 degrees in the scoring irons – for improved turf interaction.
  • Full Satin Brush: A less reflective finish to keep up with the overall modern appearance.

Available in 4-PW Right Hand only.

Mizuno Pro 243.

 

 

Mizuno Pro 245 / Tour Speed and Launch
The Mizuno Pro 245 is measurably quicker again from the face than the Mizuno Pro 243 but also easier to launch – due to a complex hollow body construction and internally suspended Tungsten weight. Packed into a staggeringly sleek chassis, the Mizuno Pro 245 showcases more than any model how rapidly Mizuno’s Grain Flow Forged process has evolved.

  • Hollow body GFF 4135 Chromoly face and neck (2-8 iron): With multi-thickness face configuration and laser welded 431 Stainless steel back piece for elevated ball speeds and launch.
  • Internal Tungsten Weighting (2-7): A 46g Tungsten weight is key to delivering improved launch, but is suspended to enable the sole to flex (key to faster ball speeds).
  • More compact partial hollow scoring irons (9-GW): Laser welded partial hollow construction, GFF HD 1025E body, with 17-4 back pieces for a penetrating flight.
  • Soft Copper Underlay: A microlayer of copper beneath Nickel Chrome – an additional touch to enhance the sensational feel of our Grain Flow Forged heads.
  • Harmonic Impact Technology: Applied to closely match the vibration patterns identified with a soft muscle-back feel.
  • Traditional blade appearance: Shaped and proportioned like a classic blade, but sized for performance.
  • Increased bounce angle: Increased by a degree in the long irons and 2 degrees in the scoring irons – for improved turf interaction.

Available in Right Hand: 4-GW / Left Hand: 4-GW

Mizuno Pro 245

 

Price & Availability
The latest Mizuno Pro 241/243/245 irons are available at all major MST Golf outlets, with a SRP of RM6150 / SGD 1935.

Mizuno Pro Fli-Hi / Tour Long Iron
The Mizuno Pro Fli-Hi has become a fixture with the majority of Mizuno’s tour players. An easy launching and powerful long iron replacement that flows seamlessly into either the Mizuno Pro 241, 243, or 245 full iron set. With a chassis now fully upgraded to 4335+ Nickel Chromoly for elevated ball speeds.

  • Nickel Chromoly 4335+ Hollow Body Construction: Utilizing a heat-treated multi-thickness face for elevated average ball speeds, with a more pliable body and bendable hosel.
  • Internal Tungsten Weighting: 23 grams of weight low in the head for elevated launch compared to traditional long irons.
  • Offset face weld: Placing the weld line inside the upper face gauge allowed a thinner topline. On the bottom edge, the weld line is back from the face, allowing greater flex and ball speeds from low on the face.
  • Harmonic Impact Technology: Applied to best match the vibration patterns Mizuno’s tour players identified with a soft muscle-back feel.
  • Increased bounce angle: Increased by a degree for improved turf interaction.
  • Black Ion Finish: Fully blacked-out plating creates the illusion of a more compact profile.

Available in 2, 3 & 4 iron / both Right Hand & Left Hand

Mizuno Pro Fli-Hi / Tour Long Iron

Price and Availability
The Mizuno Pro Fli-Hi long irons are available at all major MST Golf outlets, with a SRP of RM6150 / SGD 1935.