KYB KG9125 is a Gas-a-Just high-pressure monotube front strut for supported classic Triumph GT6, Herald, and Spitfire applications. Its application-specific valving, separated gas and oil chambers, and compact stud-to-eyelet mounting restore responsive front suspension control.
Key Features
Fitment
Fits front positions on supported 1967-1973 Triumph GT6, 1960-1970 Triumph Herald, and 1963-1980 Triumph Spitfire models. TR7 and TR8 are not applications for KG9125. Confirm front suspension configuration, mounting interfaces, quantity, and the current KYB catalog before ordering.
Specifications
| Brand | KYB |
|---|---|
| Manufacturer Part Number | KG9125 |
| Manufacturer Part Number | KG9125 |
| UPC | 781552091257 |
| Position | Front |
| Quantity | One strut |
| Construction | Monotube gas charged |
| Extended Length | 12.01 inches |
| Compressed Length | 8.66 inches |
| Stroke | Approximately 3.31 inches |
| Upper Mount | Stud |
| Lower Mount | Eyelet with metal sleeve |
| Adjustable | No |
| UPC or GTIN | 781552091257 |
What's Included
One KYB KG9125 front Gas-a-Just strut with the mounting components supplied for this exact part number. A complete front-axle replacement requires two struts. Springs, upper mounts, boots, and unrelated suspension hardware are not included unless expressly listed.
About KYB
KYB manufactures automotive performance and replacement components. Match the exact manufacturer part number and published application details before installation.
Related KYB Products
Frequently Asked Questions
Is KYB KG9125 sold as a pair?
No. This listing includes one front strut. Order two when replacing both sides of the front axle.
Does KG9125 fit a Triumph TR7 or TR8?
No. KYB catalog data assigns different front strut applications to TR7 and TR8 models.
Are the spring and upper mount included?
No. This is the strut unit. Reuse or replace the spring, upper mount, and related components as required by the vehicle service procedure.
Installation Instructions
Installation should be completed by a qualified technician using the current manufacturer instructions. Verify the vehicle or system application, inspect every supplied component, follow the specified fastener and torque procedures, check clearances and routing, and confirm safe operation before driving.
Shop KYB shocks, struts, mounts, protective components, steering stabilizers, and matched suspension packages by exact manufacturer part number and verified vehicle application. KYB Product Families The collection includes Excel-G, Gas-a-Just, MonoMax, AGX, Strut-Plus, Truck-Plus, K2.0, and application-specific KYB suspension service components. Choosing the Correct KYB Suspension Part Match the exact KYB manufacturer part number Confirm year, make, model, factory suspension, and ride height Verify front or rear position plus left or right side when specified Check whether springs, mounts, bearings, boots, bump stops, or hardware are included Review every current KYB application note before ordering Plan for professional installation and alignment when suspension geometry is affected Related Suspension Collections Shocks and Struts Coilovers Suspension Packages Suspension Parts Frequently Asked Questions Should KYB shocks or struts be replaced in pairs?Replacing both dampers on...
View KYB Products
Shocks and struts for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop front and rear shocks, loaded strut assemblies, monotube shocks, twin-tube shocks, reservoir shocks, and steering dampers for daily drivers, lifted trucks, tow rigs, off-road builds, and muscle cars on Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every shock and strut is filterable by year, make, model, trim, drivetrain, front or rear position, and ride height so the correct part ships the first time. Black Ops Auto Works carries 5,188 shock and strut SKUs across construction type, application, and vehicle use. What This Category Covers Shocks and struts damp spring oscillation so the tire stays planted on the road and are the most common suspension replacement job on any vehicle. A shock absorber is a standalone damping unit that bolts between the chassis and axle or lower control arm. A strut is a structural suspension member that combines damping with the sp...
View Shocks and Struts Products
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products
