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 30 item(s)

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

-26.43%

Shipped the 27/06/2026

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 27/06/2026

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 Fill Cap

RFX

FXOP5010099OR

€15.66 €20.99

The RFX Pro Series orange oil fill cap replaces the original cap with a racing, premium finish for your engine.Aluminium construction for a durable, premium lookOrange racing finish aligned with KTM aestheticsIdeal to replace a worn, marked, or damaged capAdds a clean aesthetic touch to the engineRFX Pro Series product designed for demanding off-road use

Kit disques garnis + lisses d'embrayage PROX

Kit disques garnis + lisses d'embrayage PROX 2

-13.33%

Shipped the 27/06/2026

Complete clutch

Kit disques garnis + lisses d'embrayage PROX

PROX

16.CPS63029

€157.44 €181.66

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

-13.32%

Needle Cage

Needle Cage PROX – Universal 20x15x19 mm 2000-2024

PROX

21.3206

€12.78 €14.75

PROX needle cage replacement for motorcycles. Standard dimensions for quick, reliable fit.Dimensions: 20 mm width, 15 mm inner Ø, 19 mm outer ØManufacturer reference: 21.3206Stock: 10+ available

Top-end gaskets kit - ATHENA - P400270600097

-13.34%

Cylinder head gaskets

Top-end gaskets kit

ATHENA

P400270600097

€58.91 €67.98

Athena gasket kits are entirely designed in Italy, built on extensive in-house expertise. Each component is manufactured to strict parameters set by OEMs, and the use of cutting-edge laser technology ensures perfect cutting precision. Athena applies surface treatments to compensate for irregularities and follows material stress-relief processes to...

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

-26.43%

Shipped the 27/06/2026

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 27/06/2026

Pistons

PROX Piston Kit Ø53.970mm

PROX

01.6226.D

€98.40 €133.75

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

-26.43%

Shipped the 27/06/2026

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 27/06/2026

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 Ø53.96mm - Prox - 01.6220.C

-17.25%

Shipped the 27/06/2026

Pistons

PROX Casted Piston Ø53.96mm

PROX

01.6220.C

€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 Ø53.95mm - Prox - 01.6220.B

-17.25%

Shipped the 27/06/2026

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 27/06/2026

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 27/06/2026

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 Steel Clutch Plates Kit - Prox - 16.S53010

-18.05%

Shipped the 27/06/2026

Smooth clutch disc kit

PROX Steel Clutch Plates Kit

PROX

16.S53010

€49.55 €60.46

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PROX Friction Clutch Plates Kit - Prox - 16.S53009

-18.05%

Shipped the 27/06/2026

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 27/06/2026

Crankshaft seals

PROX Crankshaft Bearing & Oil Seal Kit

PROX

23.CBS62001

€92.87 €112.24

-17.22%

Shipped the 27/06/2026

Crankshaft seals

PROX Crankshaft Oil Seal Set

PROX

42.6218

€14.16 €17.10

PROX Connecting Rod Kit - KTM SX125/150 - Prox - 03.6226

-17.25%

Shipped the 27/06/2026

Connecting Rod Kits

PROX Connecting Rod Kit - KTM SX125/150

PROX

03.6226

€130.75 €158.00

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PROX Ø54MM SET OF PISTON RINGS FOR 2-STROKE - Prox - 02.6225

-13.34%

Shipped the 27/06/2026

Piston Rings

PROX Ø54MM SET OF PISTON RINGS FOR 2-STROKE

PROX

02.6225

€46.22 €53.34

PROX forged pistons are fabricated from a special alloy which minimises friction for maximum reliability and performance.

PROX 2-STROKE SINGLE SEGMENT Ø54MM - RAW Motorsports

-13.34%

Shipped the 27/06/2026

Piston Rings

PROX 2-STROKE SINGLE SEGMENT Ø54MM

PROX

02.6220

€29.92 €34.52

PROX forged pistons are designed to maximize reliability and performance through a specific alloy that minimizes friction.Specific alloy reducing frictionIncreased reliabilityPerformance improvementPROX proven design

SAMCO Hoses Kit Red – 3 Hoses Gas Gas MC 125 - SAMCO - KTM-105RED

-13.33%

Shipped the 27/06/2026

Radiator hose

SAMCO Hoses Kit Red – 3 Hoses Gas Gas MC 125

SAMCO

KTM-105RED

€95.89 €110.64