KBS MAX Graphite Iron Shaft (.370)
KBS MAX Graphite Iron Shaft (.370)
MAX Out Your Game
Built around the same foundational E.I. curve as the KBS MAX Steel Shaft, the KBS MAX Graphite Iron Shaft is engineered to help golfers with slower and moderate swing speeds generate a higher launch, additional spin and dependable accuracy.
The lightweight graphite construction makes the club easier to accelerate while maintaining the consistency needed for reliable iron performance. Its weight-based fitting progression allows golfers to select a model that better matches their swing speed, transition and preferred shaft feel.
This listing is specifically for the .370-inch parallel-tip model. Every shaft is supplied at a 41-inch raw length and must be properly tip-trimmed for its intended iron before being butt-trimmed to final playing length.
Lightweight Performance
Built to Promote Launch, Spin and Distance
- Higher launch profile helps produce a more playable iron trajectory.
- Added spin supports improved carry and stopping power.
- Lightweight graphite construction makes the club easier to accelerate.
- Five weight and flex profiles accommodate a broad range of swing speeds.
- Consistent performance supports dependable accuracy and distance.
- Parallel-tip construction allows professional builders to trim the shaft for its intended club.
Higher Launch
Helps moderate-speed golfers generate more height and carry from their iron shots.
Easier Speed
Lightweight shaft profiles can make the club easier to swing and accelerate.
Consistent Accuracy
Designed to combine launch assistance with predictable direction and distance.
Who Should Play the KBS MAX Graphite Iron?
The MAX Graphite Iron is designed for golfers who benefit from a lighter shaft and additional assistance producing launch, spin and carry distance. It can be a strong fit for developing golfers, moderate swing speeds, seniors or players transitioning away from heavier steel shafts.
The .370 parallel family ranges from a lightweight 45g Lite profile to an 85g Stiff model. Selecting the proper option should consider swing speed, transition, preferred feel and the complete club buildβnot shaft weight alone.
MAX Weight and Flex Profiles
Lite Flex
MAX 45
The lightest MAX Graphite option for golfers seeking maximum assistance with speed, launch and ease of swing.
A Flex
MAX 55
A lightweight profile blending launch assistance, responsive feel and added stability.
Regular Flex
MAX 65
A balanced lightweight option for moderate swing speeds seeking launch with additional control.
Regular+ Flex
MAX 75
Added shaft weight and stability for golfers positioned between Regular and Stiff profiles.
Stiff Flex
MAX 85
The heaviest MAX Graphite option, delivering a firmer response for stronger and more assertive swings.
.370 Parallel-Tip Technical Specifications
Each model is supplied as a 41-inch raw shaft requiring tip and butt trimming.
| Model | Flex | Clubs | Weight | Tip | Raw Length | Butt OD | Finish |
|---|---|---|---|---|---|---|---|
| MAX 45 | Lite | 2iβ9i, PW | 45g | .370" | 41" | .600" | Black Matte |
| MAX 55 | A | 2iβ9i, PW | 55g | .370" | 41" | .600" | Black Matte |
| MAX 65 | Regular | 2iβ9i, PW | 65g | .370" | 41" | .600" | Black Matte |
| MAX 75 | Regular+ | 2iβ9i, PW | 75g | .370" | 41" | .600" | Black Matte |
| MAX 85 | Stiff | 2iβ9i, PW | 85g | .370" | 41" | .600" | Black Matte |
Parallel-Tip Trimming Is Required
The .370 MAX Graphite Iron is a single-length 41-inch raw shaft. The shaft must first be tip-trimmed according to its intended iron position and then butt-trimmed to the required finished playing length.
Tip trimming can change the shaftβs launch, feel and playing characteristics. KBS trimming instructions should be followed carefully, and professional installation is strongly recommended.
View Official KBS Trimming InstructionsOrdering a Complete Set
Shafts are sold individually unless otherwise stated. A standard 3-PW 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.
Add Launch, Speed and Playability to Your Irons
Need help choosing the proper MAX weight, confirming .370 tip compatibility or determining how many shafts your iron set requires? Contact Grater Golf and weβll help you select the correct components for your build.
Contact Grater GolfProduct specifications and availability are subject to change. Manufacturer images may show multiple MAX Graphite weights or configurations. 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.