Product description
The Prox Valve & Spring Kit For KTM EXC-F250 2014-2016 Exhaust - Black is part of the latest collection from Prox.
Features:
- Kits replace the OEM valves and valve springs
- Steel, nitrided valves for increased durability and less wear under extreme conditions
- Stronger valve springs deal with the extra weight of the steel valves
- Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
- Kits contain a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
Specifications:
- Application: Exhaust
- Color/Finish: Black
- Material: Steel
- Model: OEM Replacement
- Product Name: Valve and Spring Kit
- Type: Exhaust Valve| Valve Spring
- Units: Kit
To fit:
- HUSABERG FE 250 2014 American Models
- HUSABERG FE 250 2014 European Models
- HUSQVARNA FE 250 2014 All Models
- HUSQVARNA FE 250 2015 All Models
- HUSQVARNA FE 250 2016 All Models
- KTM EXC-F 250 2014 Sixdays European Models
- KTM EXC-F 250 2014 European Models
- KTM EXC-F 250 2015 Sixdays European Models
- KTM EXC-F 250 2015 European Models
- KTM EXC-F 250 2016 Sixdays European Models
- KTM EXC-F 250 2016 European Models
Manufacturer part number: 28.SES6334-1
View all Prox. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Prox Valve & Spring Kit For KTM EXC-F250 2014-2016 Exhaust - Black
To fit:
- HUSABERG FE 250 2014 American Models
- HUSABERG FE 250 2014 European Models
- HUSQVARNA FE 250 2014 All Models
- HUSQVARNA FE 250 2015 All Models
- HUSQVARNA FE 250 2016 All Models
- KTM EXC-F 250 2014 Sixdays European Models
- KTM EXC-F 250 2014 European Models
- KTM EXC-F 250 2015 Sixdays European Models
- KTM EXC-F 250 2015 European Models
- KTM EXC-F 250 2016 Sixdays European Models
- KTM EXC-F 250 2016 European Models

ProX is a Dutch brand specialising in high-quality replacement parts for motorcycles, motocross, ATVs, and other powersports vehicles. Their range includes pistons, connecting rods, clutch components, bearings, and valves, all manufactured to OEM standards. ProX parts are trusted worldwide for durability, precision, and performance, making them a go-to choice for riders.
Product description
The Prox Valve & Spring Kit For KTM EXC-F250 2014-2016 Exhaust - Black is part of the latest collection from Prox.
Features:
- Kits replace the OEM valves and valve springs
- Steel, nitrided valves for increased durability and less wear under extreme conditions
- Stronger valve springs deal with the extra weight of the steel valves
- Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
- Kits contain a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
Specifications:
- Application: Exhaust
- Color/Finish: Black
- Material: Steel
- Model: OEM Replacement
- Product Name: Valve and Spring Kit
- Type: Exhaust Valve| Valve Spring
- Units: Kit
To fit:
- HUSABERG FE 250 2014 American Models
- HUSABERG FE 250 2014 European Models
- HUSQVARNA FE 250 2014 All Models
- HUSQVARNA FE 250 2015 All Models
- HUSQVARNA FE 250 2016 All Models
- KTM EXC-F 250 2014 Sixdays European Models
- KTM EXC-F 250 2014 European Models
- KTM EXC-F 250 2015 Sixdays European Models
- KTM EXC-F 250 2015 European Models
- KTM EXC-F 250 2016 Sixdays European Models
- KTM EXC-F 250 2016 European Models
Manufacturer part number: 28.SES6334-1
View all Prox. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Prox Valve & Spring Kit For KTM EXC-F250 2014-2016 Exhaust - Black
To fit:
- HUSABERG FE 250 2014 American Models
- HUSABERG FE 250 2014 European Models
- HUSQVARNA FE 250 2014 All Models
- HUSQVARNA FE 250 2015 All Models
- HUSQVARNA FE 250 2016 All Models
- KTM EXC-F 250 2014 Sixdays European Models
- KTM EXC-F 250 2014 European Models
- KTM EXC-F 250 2015 Sixdays European Models
- KTM EXC-F 250 2015 European Models
- KTM EXC-F 250 2016 Sixdays European Models
- KTM EXC-F 250 2016 European Models

ProX is a Dutch brand specialising in high-quality replacement parts for motorcycles, motocross, ATVs, and other powersports vehicles. Their range includes pistons, connecting rods, clutch components, bearings, and valves, all manufactured to OEM standards. ProX parts are trusted worldwide for durability, precision, and performance, making them a go-to choice for riders.































