Engine

Engine parts and accessories for GasGas motorcycles to maintain, repair or optimize performance. From air filters to crankshafts, including pistons and cylinders, all you need is available.

Showing 1-24 of 39 item(s)

PROX Casted Piston Ø53.96mm - Prox - 01.6226.C

-26.43%

Shipped the 20/06/2026

Pistons

PROX Casted Piston Ø53.96mm

PROX

01.6226.C

€98.40 €133.75

The PROX cast piston Ø53.95 mm – cote B is engineered to deliver the perfect balance between performance, reliability, and value. Manufactured from high-quality aluminum alloy, it features an anti-friction Mos2 coating that minimizes wear and extends engine life. Designed for 2-stroke engines, this piston ensures a responsive and consistent...

RFX Race Pre-Oiled Air Filter - RFX - FXAF5000755PO

-25.37%

Shipped the 20/06/2026

Air filter

RFX Race Pre-Oiled Air Filter

RFX

FXAF5000755PO

€14.18 €19.00

New to the RFX range and produced by Multi Air, the RFX Air filter is the perfect choice for all levels. Let your bike breath with twin layered foam and precise fitment. With over 30 Years experience, Multi Air is a name you can trust. Product Features: Breathable twin layered foam. Non flammable foam used on all 4 stroke models. Industry leading Multi...

Bouchon de remplissage d'huile RFX Pro Series - orange

-25.37%

Oil drain plug

RFX Pro Series orange oil filler plug

RFX

FXOP5010099OR

€15.66 €20.99

The RFX Pro Series orange oil filler plug is designed to replace the original cap while adding a clean racing finish to your engine area.Aluminium construction for a strong and premium appearanceOrange racing finish matching the KTM styleIdeal for replacing a worn, marked or original oil plugAdds a clean visual touch to the engineRFX Pro Series product...

Bouchon de vidange aimanté RFX [M12 x 12 mm x 1,50] - orange

-25.38%

Oil drain plug

Oil sump plug RFX – GAS GAS/Husqvarna 125-450 2007-2023, M12x1.5

RFX

FXDB5010099OR

€11.94 €16.00

Magnetic oil drain plug traps metallic particles in engine oilCNC machined aluminum 6061-T6 for strength and lightnessCompact design, easy to installPre drilled for brake lineDimensions: M12x1.5, length 12 mmManufacturer reference FXDB5010099OROrange color for quick visual identification

HINSON Inner Hub - KTM 250 SX-F - HINSON - HA460-IH-2301

-10%

Shipped the 20/06/2026

Clutch nuts

HINSON Inner Hub - KTM 250 SX-F

HINSON

HA460-IH-2301

€378.00 €420.00

Hinson Clutches are championship proven by almost every major factory team and rider in the world, including Eli Tomac, Ken Roczen, Cooper Webb, Tim Gajser, Jeffrey Herlings, Jeremy Seewer, Chase Sexton, & Joey Savatgy. Improves clutch performance and life Improves heat dissipation Precision machined from billet T-6 aircraft quality aluminum to...

HINSON Steel Clutch Plates KIt - HINSON - SP755-8-001

-10%

Shipped the 20/06/2026

Smooth clutch disc kit

HINSON Steel Clutch Plates KIt

HINSON

SP755-8-001

€97.20 €108.00

Hinson Clutches are championship proven by almost every major factory team and rider in the world, including Eli Tomac, Ken Roczen, Cooper Webb, Tim Gajser, Jeffrey Herlings, Jeremy Seewer, Chase Sexton, & Joey Savatgy. Provide optimum hook up with minimum heat build up Exceptional production tolerances and flatness Developed with and recommended to...

HINSON Clutch Cover KTM/Husqvarna - HINSON - OC255

-10%

Out of stock - No confirmed delay

Oil drain plug

HINSON Clutch Cover KTM/Husqvarna

HINSON

OC255

€32.40 €36.00

HINSON Pressure Plate Aluminium KTM/Husqvarna - HINSON - H571

-10%

Shipped the 20/06/2026

Pressure Plate

HINSON Pressure Plate Aluminium KTM/Husqvarna

HINSON

H571

€244.08 €271.20

Long and close collaborations with the best riders of the more prestigious teams has enabled Hinson to develop a complete range of clutch plates, hubs and gaskets. Cut from high-quality aluminium block, they undergo thermal treatment followed by anodization, giving them a hardness and resistance that is better suited to the extreme conditions of MX and...

HINSON Billetproof Aluminium Clutch Cover KTM/Husqvarna - HINSON - C700-1801

-10%

Shipped the 20/06/2026

Clutch cover

HINSON Billetproof Aluminium Clutch Cover KTM/Husqvarna

HINSON

C700-1801

€210.60 €234.00

Hinson Clutches are championship proven by almost every major factory team and rider in the world, including Eli Tomac, Ken Roczen, Cooper Webb, Tim Gajser, Jeffrey Herlings, Jeremy Seewer, Chase Sexton, & Joey Savatgy. Hardcoated for extreme boot wear resistance Much stronger than stock, protecting from rock damage Improves heat dissipation...

HINSON Billetproof Aluminium Clutch Cover KTM/Husqvarna - HINSON - C505-1901

-10%

Shipped the 20/06/2026

Clutch cover

HINSON Billetproof Aluminium Clutch Cover KTM/Husqvarna

HINSON

C505-1901

€210.60 €234.00

BARNETT clutch springs kit KTM/Husqvarna - BARNETT - 501-45-06140

-13.33%

Shipped the 20/06/2026

Clutch springs

BARNETT clutch springs kit KTM/Husqvarna

BARNETT

501-45-06140

€29.74 €34.32

.cs95E872D0{text-align:left ; margin:0pt 0pt 0pt 0pt ; }.csA7555675{color:#000 ; background-color:transparent ; font-weight:normal ; font-style:normal ; } BARNETT Reinforced Clutch Spring Kit

PROX Piston Kit Ø53.980mm - Prox - 01.6226.E

-26.43%

Shipped the 20/06/2026

Pistons

PROX Piston Kit Ø53.980mm

PROX

01.6226.E

€98.40 €133.75

ProX Piston Kits ProX pistons, precisely crafted using advanced CNC technology, utilize the same low-expansion, low-friction alloy as major Japanese manufacturers. High-Performance Coating: Facilitates break-in, reduces friction, and enhances performance with an innovative black coating. For Nicasil Cylinders: Available in standard sizes and...

PROX Piston Kit Ø53.970mm - Prox - 01.6226.D

-26.43%

Shipped the 20/06/2026

Pistons

PROX Piston Kit Ø53.970mm

PROX

01.6226.D

€98.40 €133.75

PROX Forged Piston Ø77.98mm - Prox - 01.6347.C

-17.25%

Shipped the 20/06/2026

Pistons

PROX Forged Piston Ø77.98mm

PROX

01.6347.C

€168.47 €203.58

PROX Casted Piston Ø53.94mm - Prox - 01.6226.A

-26.43%

Shipped the 20/06/2026

Pistons

PROX Casted Piston Ø53.94mm

PROX

01.6226.A

€98.40 €133.75

The PROX cast piston Ø53.94 mm – size A is engineered to deliver the perfect balance between performance, reliability, and value. Manufactured from high-quality aluminum alloy, it features an anti-friction Mos2 coating that minimizes wear and extends engine life. Designed for 2-stroke engines, this piston ensures a responsive and...

PROX Casted Piston Ø53.95mm - Prox - 01.6226.B

-26.43%

Shipped the 20/06/2026

Pistons

PROX Casted Piston Ø53.95mm

PROX

01.6226.B

€98.40 €133.75

The PROX cast piston Ø53.95 mm – size B is engineered to deliver the perfect balance between performance, reliability, and value. Manufactured from high-quality aluminum alloy, it features an anti-friction Mos2 coating that minimizes wear and extends engine life. Designed for 2-stroke engines, this piston ensures a responsive and consistent...

PROX Casted Piston Ø53.95mm - Prox - 01.6220.B

-17.25%

Shipped the 20/06/2026

Pistons

PROX Casted Piston Ø53.95mm

PROX

01.6220.B

€110.68 €133.75

Single Ring Piston PROX die-cast pistons are fabricated from a special alloy which minimises friction for maximum reliability.

PROX Casted Piston Ø53.94mm - Prox - 01.6220.A

-17.25%

Shipped the 20/06/2026

Pistons

PROX Casted Piston Ø53.94mm

PROX

01.6220.A

€110.68 €133.75

Single Ring Piston PROX pistons are cast from a special alloy which minimises friction for maximum reliability for use on 2-stroke engines.

PROX Friction Clutch Plates Kit - Prox - 16.S53016

-13.33%

Out of stock - No confirmed delay

Clutch Garnished Disc Kit

PROX Friction Clutch Plates Kit

PROX

16.S53016

€102.74 €118.54

Prox clutch plates are the perfect solution for reconditioning your clutch efficiently. They provide a very good balance between performance and longevity. Friction clutch plate kit Race-developed Identical dimensions to the original equipment Compatible with OE clutch components Includes all friction clutch plates required for reconditioning...

PROX Crankshaft Bearing and Oil Seal Kit - Prox - 23.CBS63004

PROX Crankshaft Bearing and Oil Seal Kit - Prox - 23.CBS63004 2

-17.25%

Shipped the 20/06/2026

Crankshaft Bearings

PROX Crankshaft Bearing and Oil Seal Kit

PROX

23.CBS63004

€106.11 €128.22

PROX Crankshaft Bearing and Oil Seal Kits allow for reconditioning the crankshaft with reliability equivalent to the original part. Crankshaft Bearing + Oil Seal KitBearings treated to minimize friction as much as possible

PROX Piston Ring Set - Ø78mm 4T - Prox - 02.6347

-13.34%

Shipped the 20/06/2026

Piston Rings

PROX Piston Ring Set - Ø78mm 4T

PROX

02.6347

€44.56 €51.42

ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from our brand. All ProX piston rings can be used in cast iron bores, nickel ceramic platings (Nikasil), boron composite and electrofusion bores. If the application has a OEM...

PROX Steel Clutch Plates Kit - Prox - 16.S53010

-18.05%

Shipped the 20/06/2026

Smooth clutch disc kit

PROX Steel Clutch Plates Kit

PROX

16.S53010

€49.55 €60.46

.cs95E872D0{text-align:left;margin:0pt 0pt 0pt 0pt;}.csA7555675{color:#000;background-color:transparent;font-weight:normal;font-style:normal;}.cs4FC7BF42{text-align:left;margin:0pt 0pt 0pt 0pt;list-style-type:disc;color:#000;background-color:transparent;font-weight:normal;font-style:normal;} Prox clutch plates are the perfect solution for...

PROX Friction Clutch Plates Kit - Prox - 16.S53009

-18.05%

Shipped the 20/06/2026

Clutch Garnished Disc Kit

PROX Friction Clutch Plates Kit

PROX

16.S53009

€96.07 €117.23

PROX Crankshaft Bearing & Oil Seal Kit - Prox - 23.CBS62001

-17.25%

Shipped the 20/06/2026

Crankshaft seals

PROX Crankshaft Bearing & Oil Seal Kit

PROX

23.CBS62001

€92.87 €112.24