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 61 item(s)

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 23/06/2026

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 Ø94.96mm - Wössner - 4075DB

-13.33%

Out of stock - No confirmed delay

Pistons

WÖSSNER Forged Piston Ø94.96mm

WÖSSNER

4075DB

€233.57 €269.50

Wössner 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 - 8220DB

-13.34%

Shipped the 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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 23/06/2026

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/Husqvarna - Wössner - P2070

-13.34%

Shipped the 23/06/2026

Connecting Rod Kits

WÖSSNER Connecting Rod Kit - KTM/Husqvarna

WÖSSNER

P2070

€124.69 €143.88

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.

WÖSSNER Rod Kit KTM/Husqvarna - Wössner - P4068

-13.34%

Shipped the 23/06/2026

Connecting Rod Kits

WÖSSNER Rod Kit KTM/Husqvarna

WÖSSNER

P4068

€242.66 €280.00

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WÖSSNER Piston Ring Ø66.4mm - Wössner - RSB6640

-16.46%

Shipped the 23/06/2026

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 23/06/2026

Clutch springs

BARNETT clutch springs kit KTM/Husqvarna

BARNETT

501-45-06140

€29.74 €34.32

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VERTEX Top End Piston Kit - Vertex - VTK23630D-2

-20%

Shipped the 23/06/2026

Piston kits

VERTEX Top End Piston Kit

VERTEX

VTK23630D-2

€199.33 €249.17

Vertex Top End Piston Kit FITS MODELS 250 SX (17-22); 250 XC (17-19); 250 XC TPI (20-22); 250 XC-W (17-18); 250 XC-W TPI (18-22); TC 250 (17-22); TE 250 (17-18); TE 250 i (18-23) SPECS Compression Ratio STD Cylinder Diameter 66.400 mm Displacement 250 cc Piston Diameter 66.370mm Vertex Two-stroke Pistons Because of a cast piston’s ability to...

VERTEX Top End Piston Kit - Vertex - VTK23630C-2

-20%

Shipped the 23/06/2026

Piston kits

VERTEX Top End Piston Kit

VERTEX

VTK23630C-2

€199.33 €249.17

Vertex Top End Piston Kit FITS MODELS 250 SX (17-22); 250 XC (17-19); 250 XC TPI (20-22); 250 XC-W (17-18); 250 XC-W TPI (18-22); TC 250 (17-22); TE 250 (17-18); TE 250 i (18-23) SPECS Compression Ratio STD Cylinder Diameter 66.400 mm Displacement 250 cc Piston Diameter 66.360mm Vertex Two-stroke Pistons Because of a cast piston’s ability to...

VERTEX Top End Piston Kit - Vertex - VTK23630B-2

-20%

Shipped the 23/06/2026

Piston kits

VERTEX Top End Piston Kit

VERTEX

VTK23630B-2

€199.33 €249.17

Vertex Top End Piston Kit FITS MODELS 250 SX (17-22); 250 XC (17-19); 250 XC TPI (20-22); 250 XC-W (17-18); 250 XC-W TPI (18-22); TC 250 (17-22); TE 250 (17-18); TE 250 i (18-23) SPECS Compression Ratio STD Cylinder Diameter 66.400 mm Displacement 250 cc Piston Diameter 66.350mm Vertex Two-stroke Pistons Because of a cast piston’s ability to...

VERTEX Top End Piston Kit - Vertex - VTK23630A-2

-20%

Shipped the 23/06/2026

Piston kits

VERTEX Top End Piston Kit

VERTEX

VTK23630A-2

€199.33 €249.17

Vertex Top End Piston Kit FITS MODELS 250 SX (17-22); 250 XC (17-19); 250 XC TPI (20-22); 250 XC-W (17-18); 250 XC-W TPI (18-22); TC 250 (17-22); TE 250 (17-18); TE 250 i (18-23) SPECS Compression Ratio STD Cylinder Diameter 66.400 mm Displacement 250 cc Piston Diameter 66.340mm Vertex Two-stroke Pistons Because of a cast piston’s ability to...

VERTEX Complete Top End Kit - Casted Piston - Vertex - VTK23928E-4

-20%

Shipped the 23/06/2026

Piston kits

VERTEX Complete Top End Kit - Casted Piston

VERTEX

VTK23928E-4

€169.17 €211.45

Easing the repair process by saving time and money Vertex Pistons Top-End Piston Kits come with everything needed to replace your piston, top-end gaskets, and wrist pin bearing (for two-strokes) when the time comes. Included piston rings piston pin circlips top end gaskets and even needle roller cage (for two-stroke applications). Four-stroke...