KBS PGI Players Graphite Iron Shaft (.370)
KBS PGI Players Graphite Iron Shaft (.370)
Graphite Performance Pushed to the Next Level
Designed by KBS Director of Research and Development and master shaft maker Kim Braly, the KBS PGI Players Graphite Iron Shaft brings the control and consistent dispersion associated with KBS steel shafts to a lighter graphite platform.
The PGI is engineered to provide dependable shot-making performance, tight manufacturing tolerances and responsive feedback while remaining lighter and easier to swing than many traditional steel shafts. Its broad range of weights allows golfers to select a profile that better matches their speed, transition and preferred shaft feel.
This product listing is specifically for the .370-inch parallel-tip PGI. Each shaft is supplied at a 41-inch raw length and must be properly tip-trimmed for its intended club before being butt-trimmed to finished playing length.
Players Graphite Performance
Lighter Weight Without Giving Up Control
- Steel-like performance in a lighter graphite design.
- Consistent dispersion supports predictable directional control.
- Six weight and flex profiles accommodate a wide range of golfers.
- Lighter construction can make the club easier to swing.
- Responsive feedback helps retain a connected feel through impact.
- Parallel-tip construction allows professional builders to trim each shaft for its intended club.
Players Control
Engineered for dependable shot-making and the controlled performance golfers expect from KBS.
Easier to Swing
Graphite construction reduces shaft weight while maintaining stability and responsive feedback.
Consistent Dispersion
Tight manufacturing tolerances support predictable distance and directional control.
Who Should Play the KBS PGI?
The PGI is designed for golfers who want the lighter weight and smoother experience of graphite while retaining the stability, control and consistent dispersion associated with a players iron shaft.
Available profiles range from a lightweight 50g Lite/A option through a 100g X-Stiff model, giving beginners, moderate-speed players, stronger golfers and accomplished ball strikers multiple fitting options.
PGI Weight and Flex Profiles
Lite/A Flex
PGI 50
The lightest PGI option for golfers seeking easier speed generation and a softer flex profile.
Regular Flex
PGI 60
A lightweight option for moderate swing speeds requiring additional control and stability.
Regular+ Flex
PGI 70
A balanced profile positioned between traditional Regular and Stiff options.
Stiff Flex
PGI 80
A players-oriented profile providing a firm response in a lighter graphite build.
Stiff+ Flex
PGI 90
Added weight and stability for stronger swings or more assertive transitions.
X-Stiff Flex
PGI 100
The heaviest PGI model for powerful swings requiring maximum stability and control.
.370 Parallel-Tip Technical Specifications
These specifications apply to this .370 parallel-tip product listing.
| Model | Flex | Clubs | Weight | Tip | Raw Length | Butt OD | Finish |
|---|---|---|---|---|---|---|---|
| PGI 50 | Lite/A | 1i–9i, PW | 50g | .370" | 41" | .600" | Black Matte |
| PGI 60 | Regular | 1i–9i, PW | 60g | .370" | 41" | .600" | Black Matte |
| PGI 70 | Regular+ | 1i–9i, PW | 70g | .370" | 41" | .600" | Black Matte |
| PGI 80 | Stiff | 1i–9i, PW | 80g | .370" | 41" | .600" | Black Matte |
| PGI 90 | Stiff+ | 1i–9i, PW | 90g | .370" | 41" | .600" | Black Matte |
| PGI 100 | X-Stiff | 1i–9i, PW | 100g | .370" | 41" | .600" | Black Matte |
Parallel-Tip Trimming Is Required
The .370 PGI is a single-length 41-inch raw shaft. The same raw shaft is converted for different iron positions by tip-trimming it according to the KBS trimming chart. It is then butt-trimmed to the required finished playing length.
Tip trimming can materially change how the shaft launches, feels and plays. Installation should be completed by an experienced club builder using the official KBS instructions.
View Official KBS Trimming InstructionsOrdering a Complete Set
Shafts are sold individually unless otherwise stated. A standard 3-PW iron set requires eight shafts. Each shaft must be trimmed separately for its intended club position.
Confirm Hosel Compatibility
This listing is for .370-inch parallel-tip shafts. Confirm that your clubheads have compatible .370 hosels before ordering. These are not direct replacements for .355 taper-tip shafts.
Build a Lighter Iron Set Without Giving Up Control
Need help selecting the proper PGI weight, confirming .370 tip compatibility or determining how many shafts your set requires? Contact Grater Golf and we’ll help you choose the correct components for your build.
Contact Grater GolfProduct specifications and availability are subject to change. Images may show multiple PGI weights for product-family representation. Final playing characteristics can vary based on tip trimming, finished length, clubhead, grip, swing weight and assembly specifications.
Shipping & Returns
Free standard shipping on most orders $100+ within the contiguous U.S. Eligible items may be returned within 30 days. Custom, modified, cut, installed, and made-to-order products may be final sale.