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 33 item(s)

RFX Race Pre-Oiled Air Filter - RFX - FXAF5000755PO

-25.37%

Shipped the 16/06/2026

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%
New

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

Silencer PowerCore 2.1 FMF — OEM KTM | RAW Motorsports - TM Moto

Hors stock - Délai incertain

Silencers

Silencer AL. PowerCore 2.1 FMF

KTM

55505979001

€269.04

OEM KTM silencer PowerCore 2.1 FMF aluminium.Brand: KTMRAW reference: 55505979001OEM reference: A54005479000Models: 70031, 70049, 70119Price HT: 224.20 €

STM CLG Off-Road Clutch System - STM - XKT-045

-56.09%

Shipped the 16/06/2026

Complete clutch

STM CLG Off-Road Clutch System

STM

XKT-045

€364.58 €830.24

STM CLG CLUTCH Through the partnership with the best MXGP teams STM has reached the maximum performance following an R&D evolution in 3 steps: 1 aluminium (light) 2 aluminum and steel (light and durable) 3 skeletonized steel (+ light + durable) The new innovative design introduces a new concept of clutch: no more barrier for the lubrication of...

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

-13.33%

Shipped the 16/06/2026

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

VERTEX Big Bore Casted Piston Ø67.95mm - Vertex - 23630160

-44.77%

Out of stock - No confirmed delay

Pistons

VERTEX Big Bore Casted Piston Ø67.95mm

VERTEX

23630160

€111.60 €202.08

Ø67.95 VERTEX DIE-CAST PISTON FOR KTM

VERTEX Big Bore Casted Piston Ø67.45mm - Vertex - 23630110

-13.33%

Out of stock - No confirmed delay

Pistons

VERTEX Big Bore Casted Piston Ø67.45mm

VERTEX

23630110

€175.14 €202.08

Ø67.45 VERTEX DIE-CAST PISTON FOR KTM

VERTEX Casted Piston Ø66.37mm - Vertex - 23630D

-20%

Shipped the 16/06/2026

Pistons

VERTEX Casted Piston Ø66.37mm

VERTEX

23630D

€146.96 €183.71

Vertex Piston - Ø66.37mm Precision engineered for optimal performance. Compatible with 250cc two-stroke engines with corresponding cylinders. Diameter: 66.37mm. Made from high-quality materials for maximum durability and reliability. Designed to meet or exceed OEM specifications. Includes: piston, rings, wrist pin, and circlips, ready for...

VERTEX Casted Piston Ø66.36mm - Vertex - 23630C

-20%

Shipped the 16/06/2026

Pistons

VERTEX Casted Piston Ø66.36mm

VERTEX

23630C

€146.96 €183.71

Vertex Piston - Ø66.36mm Precision engineered for optimal performance. Compatible with 250cc two-stroke engines with corresponding cylinders. Diameter: 66.36mm. Made from high-quality materials for maximum durability and reliability. Designed to meet or exceed OEM specifications. Includes: piston, rings, wrist pin, and circlips, ready for...

VERTEX Casted Piston Ø66.35mm - Vertex - 23630B

-20%

Shipped the 16/06/2026

Pistons

VERTEX Casted Piston Ø66.35mm

VERTEX

23630B

€146.96 €183.71

Vertex Piston - Ø66.35mm Precision engineered for optimal performance. Compatible with 250cc two-stroke engines with corresponding cylinders. Diameter: 66.35mm. Made from high-quality materials for maximum durability and reliability. Designed to meet or exceed OEM specifications. Includes: piston, rings, wrist pin, and circlips, ready for...

VERTEX Casted Piston Ø66.34mm - Vertex - 23630A

-20%

Shipped the 16/06/2026

Pistons

VERTEX Casted Piston Ø66.34mm

VERTEX

23630A

€146.96 €183.71

Vertex Piston - Ø66.34mm Precision engineered for optimal performance. Compatible with 250cc two-stroke engines with corresponding cylinders. Diameter: 66.34mm. Made from high-quality materials for maximum durability and reliability. Designed to meet or exceed OEM specifications. Includes: piston, rings, wrist pin, and circlips, ready for...

-42.73%

Shipped the 16/06/2026

Piston Rings

VERTEX Piston Rings ø 81mm

VERTEX

590281000002

€38.67 €67.52

VERTEX 67.5MM PISTON RING - Vertex - 53010006750

-19.98%

Shipped the 16/06/2026

Piston Rings

VERTEX 67.5MM PISTON RING

VERTEX

53010006750

€28.72 €35.89

VERTEX 67.5MM PISTON RING

Vertex Ø78.00mm 4 stroke piston ring set - Vertex - 590278000003

-20%

Shipped the 16/06/2026

Piston Rings

Vertex Ø78.00mm 4 stroke piston ring set

VERTEX

590278000003

€69.78 €87.22

Vertex Ø78.00mm 4 stroke piston ring set

PROX Piston Kit Ø66.370mm - Prox - 01.6343.D

-18.48%

Shipped the 16/06/2026

Pistons

PROX Piston Kit Ø66.370mm

PROX

01.6343.D

€137.76 €168.98

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

-17.25%

Shipped the 16/06/2026

Pistons

PROX Forged Piston Ø77.98mm

PROX

01.6347.C

€168.47 €203.58

PROX Casted Piston Ø66.36mm - Prox - 01.6343.C

PROX Casted Piston Ø66.36mm - Prox - 01.6343.C 2

-17.25%

Shipped the 16/06/2026

Pistons

PROX Casted Piston Ø66.36mm

PROX

01.6343.C

€139.83 €168.98

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PROX Casted Piston Ø66.35mm - Prox - 01.6343.B

PROX Casted Piston Ø66.35mm - Prox - 01.6343.B 2

-18.48%

Shipped the 16/06/2026

Pistons

PROX Casted Piston Ø66.35mm

PROX

01.6343.B

€137.76 €168.98

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 16/06/2026

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 16/06/2026

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 Crankshaft Oil Seal 25x35x7mm - Prox - 41.6-253570

-13.39%

Shipped the 16/06/2026

Crankshaft seals

PROX Crankshaft Oil Seal 25x35x7mm

PROX

41.6-253570

€7.89 €9.11

ONE IN PACK

PROX Crankshaft Bearing 35x72x17mm - Prox - 23.NJ207ECS

-13.33%

Crankshaft Bearings

PROX Crankshaft Bearing 35x72x17mm

PROX

23.NJ207ECS

€70.05 €80.82

Made in the USA, PROX bearings are designed to ensure maximum reliability and performance. Compatible with original or aftermarket crankshafts.Dimensions: 35 x 72 x 17