Skip to content

Free Shipping on Orders Over € 200

Helmets
Riding Gear
Lubricants and spray's Vrooam
- Vrooam Lubricants
Luggage / Gearbags
RFX off-road accessoires
Tips & Tricks
The Story Behind Powerhouse Superstore

Helmets
Riding Gear
Lubricants and spray's Vrooam
- Vrooam Lubricants
Luggage / Gearbags
RFX off-road accessoires
Tips & Tricks
The Story Behind Powerhouse Superstore

Search

Item added to your cart

Collection: prox

Sort by:

517 of 1423 products

Filter:

Availability (0)

Availability

In stock (1 product)
Out of stock (516 products)

In stock (1 product)
Out of stock (516 products)

Price

The highest price is €338,43

€

From

To

Product type (0)

Product type

Â¯\_(ãƒ„)_/Â¯ (2 products)
Engine (514 products)
Frame (1 product)

Â¯\_(ãƒ„)_/Â¯ (2 products)
Engine (514 products)
Frame (1 product)

Brand (0)

Brand

PROX (517 products)

PROX (517 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

517 of 1423 products

Availability

In stock (1 products)
Out of stock (516 products)

Clear

Price

The highest price is €338,43

€

From

€

To

Clear

Product type

Â¯\_(ãƒ„)_/Â¯ (2 products)
Engine (514 products)
Frame (1 products)

Clear

Brand

PROX (517 products)

Clear

Sort by:

Remove all

517 of 1423 products

PROX Steel Exhaust Valve - Yamaha XT660R/X

Sold out

PROX Steel Exhaust Valve - Yamaha XT660R/X

Regular price €31,90 EUR

Regular price Sale price €31,90 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve - Yamaha YFM350 RAPTOR/GRIZZLY

Sold out

PROX Steel Exhaust Valve - Yamaha YFM350 RAPTOR/GRIZZLY

Regular price €36,27 EUR

Regular price Sale price €36,27 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Kawasaki

Sold out

PROX Steel Exhaust Valve Conversion Kit - Kawasaki

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Kawasaki KXF450 - 1004732

Sold out

PROX Steel Exhaust Valve Conversion Kit - Kawasaki KXF450 - 1004732

Regular price €160,79 EUR

Regular price Sale price €160,79 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Kawasaki KXF450 - 1004733

Sold out

PROX Steel Exhaust Valve Conversion Kit - Kawasaki KXF450 - 1004733

Regular price €160,79 EUR

Regular price Sale price €160,79 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - KTM - 1004735

Sold out

PROX Steel Exhaust Valve Conversion Kit - KTM - 1004735

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - KTM - 1004736

Sold out

PROX Steel Exhaust Valve Conversion Kit - KTM - 1004736

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - KTM/Husqvarna - 1004738

Sold out

PROX Steel Exhaust Valve Conversion Kit - KTM/Husqvarna - 1004738

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - KTM/Husqvarna - 1004739

Sold out

PROX Steel Exhaust Valve Conversion Kit - KTM/Husqvarna - 1004739

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Suzuki

Sold out

PROX Steel Exhaust Valve Conversion Kit - Suzuki

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Suzuki RM-Z450 - 1004730

Sold out

PROX Steel Exhaust Valve Conversion Kit - Suzuki RM-Z450 - 1004730

Regular price €144,72 EUR

Regular price Sale price €144,72 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Yamaha

Sold out

PROX Steel Exhaust Valve Conversion Kit - Yamaha

Regular price €156,91 EUR

Regular price Sale price €156,91 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Yamaha YZF/WRF450

Sold out

PROX Steel Exhaust Valve Conversion Kit - Yamaha YZF/WRF450

Regular price €144,72 EUR

Regular price Sale price €144,72 EUR
Unit price per

Sold out
PROX Steel Exhaust Valve Conversion Kit - Yamaha YZF450

Sold out

PROX Steel Exhaust Valve Conversion Kit - Yamaha YZF450

Regular price €144,72 EUR

Regular price Sale price €144,72 EUR
Unit price per

Sold out
PROX Steel Intake Valve

Sold out

PROX Steel Intake Valve

Regular price €37,47 EUR

Regular price Sale price €37,47 EUR
Unit price per

Sold out
PROX Steel Intake Valve - Honda CRF150R

Sold out

PROX Steel Intake Valve - Honda CRF150R

Regular price €21,51 EUR

Regular price Sale price €21,51 EUR
Unit price per

Sold out

1
…
25
26
27
28
29
…
33

Quick links

Search
Policies

Info

Search
Policies

Subscribe to our emails

Email

Payment methods

© 2025, Powerhouse Superstore Powered by Shopify

Choosing a selection results in a full page refresh.
Opens in a new window.