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 27 item(s)

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%

Shipped the 20/06/2026

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

WÖSSNER Forged Piston Ø53.96mm - Wössner - 8220DB

-13.34%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.96mm

WÖSSNER

8220DB

€115.70 €133.50

Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø53.95mm - Wössner - 8220DA

-13.34%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.95mm

WÖSSNER

8220DA

€115.70 €133.50

Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø53.97mm - Wössner - 8220DC

-13.34%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.97mm

WÖSSNER

8220DC

€115.70 €133.50

Wössner Forged Piston High-quality forged piston designed for optimal performance. Engineered to withstand the toughest conditions with exceptional durability and strength. Enhances engine power and reliability. Lightweight, robust materials for reduced weight and increased performance. Includes rings, wrist pin, and circlips, ready for...

WÖSSNER Forged Piston Ø54.95mm - Wössner - 8174D100

WÖSSNER Forged Piston Ø54.95mm - Wössner - 8174D100 2

-13.34%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø54.95mm

WÖSSNER

8174D100

€126.90 €146.42

Dual Ring Piston Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø54.45mm - Wössner - 8174D050

WÖSSNER Forged Piston Ø54.45mm - Wössner - 8174D050 2

-20.42%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø54.45mm

WÖSSNER

8174D050

€116.53 €146.42

Dual Ring Piston Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø53.98mm - Wössner - 8174DD

WÖSSNER Forged Piston Ø53.98mm - Wössner - 8174DD 2

-14.56%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.98mm

WÖSSNER

8174DD

€116.53 €136.38

Dual Ring Piston Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø53.97mm - Wössner - 8174DC

WÖSSNER Forged Piston Ø53.97mm - Wössner - 8174DC 2

-14.56%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.97mm

WÖSSNER

8174DC

€116.53 €136.38

Dual Ring Piston Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø53.96mm - Wössner - 8174DB

WÖSSNER Forged Piston Ø53.96mm - Wössner - 8174DB 2

-14.56%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.96mm

WÖSSNER

8174DB

€116.53 €136.38

Dual Ring Piston Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER Forged Piston Ø53.95mm - Wössner - 8174DA

WÖSSNER Forged Piston Ø53.95mm - Wössner - 8174DA 2

-14.56%

Shipped the 20/06/2026

Pistons

WÖSSNER Forged Piston Ø53.95mm

WÖSSNER

8174DA

€116.53 €136.38

Dual Ring Piston Wossner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Forged piston Anti friction coated skirt Supplied with required Ring(s), circlips and axis

WÖSSNER 4 Stroke Piston Ring Set - Ø81.00mm - Wössner - RIK81.00A

-13.33%

Shipped the 20/06/2026

Piston Rings

WÖSSNER 4 Stroke Piston Ring Set - Ø81.00mm

WÖSSNER

RIK81.00A

€75.84 €87.50

High performance piston rings Manufactured with high quality materials

WÖSSNER 4 Stroke Piston Ring Set Ø95.00mm - 1.2x1.0x2.0mm - Wössner - RIK95.00

-15.23%

Shipped the 20/06/2026

Piston Rings

WÖSSNER 4 Stroke Piston Ring Set Ø95.00mm - 1.2x1.0x2.0mm

WÖSSNER

RIK95.00

€44.50 €52.50

High performance piston rings Manufactured with high quality materials

WÖSSNER Connecting Rod Kit - KTM - Wössner - P2023

-18.65%

Out of stock - No confirmed delay

Connecting Rod Kits

WÖSSNER Connecting Rod Kit - KTM

WÖSSNER

P2023

€111.97 €137.64

WOESSNER connecting rods are manufactures and machined in Europe. These assemblies match the first fit dimensions to meet reliability criteria.

Ø54.00mm WÖSSNER single piston ring - Wössner - RSV5400

-13.33%

Shipped the 20/06/2026

Piston Rings

Ø54.00mm WÖSSNER single piston ring

WÖSSNER

RSV5400

€16.46 €19.00

WÖSSNER Rod Kit KTM/Husqvarna - Wössner - P4067

-46.93%

Out of stock - No confirmed delay

Connecting Rod Kits

WÖSSNER Rod Kit KTM/Husqvarna

WÖSSNER

P4067

€229.41 €432.31

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WÖSSNER Piston Ring Ø66.4mm - Wössner - RSB6640

-16.46%

Shipped the 20/06/2026

Piston Rings

WÖSSNER Piston Ring Ø66.4mm

WÖSSNER

RSB6640

€15.87 €19.00

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

-22.83%

Out of stock - No confirmed delay

Crankshaft Kit

WÖSSNER Crankshaft - KTM/Husqvarna

WÖSSNER

CS2070

€340.33 €441.00

ERROR Offroad Catalog 2023 This item doesn't fit the following model : Beta RR 125 2020-2023 -- WÖSSNER Crankshaft Kit

RFX Race Series Kickstart Lever (Orange) - RFX - FXKS5050055OR

-25.34%

Out of stock - No confirmed delay

Kick

RFX Race Series Kickstart Lever (Orange)

RFX

FXKS5050055OR

€76.90 €103.00

RFX Race Series: The benchmark in kickstarters. Crafted from high-quality materials, the RFX Race Series kickstarter is built to withstand the harshest conditions. Its robust construction and precision engineering guarantee a reliable start every time. Choose RFX for performance and longevity.

RFX Pro Engine Timing Plug Set - Orange - RFX - FXEP5010099OR

-25.37%

Shipped the 20/06/2026

Oil drain plug

RFX Pro Engine Timing Plug Set - Orange

RFX

FXEP5010099OR

€15.66 €20.99

Pro Series Engine Timing Plugs RFX Pro Series Engine Timing Plugs are manufactured from 7075-T6 aluminium for increased dimensional stability under high heat and pressure conditions. CNC machining for tighter manufacturing tolerances helps these plugs stay in place over standard plastic plugs which are prone to failing. RFX Engine plugs also feature...

RFX Pro Engine Timing Plug Set - Black - RFX - FXEP5010099BK

-25.37%

Shipped the 20/06/2026

Oil drain plug

RFX Pro Engine Timing Plug Set - Black

RFX

FXEP5010099BK

€15.66 €20.99

RFX Pro Clutch Cover (H/A Black) - RFX - FXCC5090099H2

-25.34%

Shipped the 20/06/2026

Clutch cover

RFX Pro Clutch Cover (H/A Black)

RFX

FXCC5090099H2

€138.86 €185.99

RFX Pro Clutch Cover (Hard Anodised) KTM SX125/150 16>On Husqvarna TC125 16>On Featuring a deeper profile to increase oil capacity by 100cc helps reduce oil temperature in long races especially in extreme muddy/sandy conditions where clutch abuse is most common. Selected models also feature an internal scoop to increase oil flow to the centre of the...