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)

-20%

Shipped the 27/06/2026

Piston kits

Kit haut-moteur VERTEX

VERTEX

VTK23630D-3

€199.33 €249.17

-20%

Shipped the 27/06/2026

Piston kits

Kit haut-moteur VERTEX

VERTEX

VTK23630C-3

€199.33 €249.17

-20%

Shipped the 27/06/2026

Piston kits

Kit haut-moteur VERTEX

VERTEX

VTK23630B-3

€199.33 €249.17

-20%

Shipped the 27/06/2026

Piston kits

Kit haut-moteur VERTEX

VERTEX

VTK23630A-3

€199.33 €249.17

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-3361-250-U

€143.26 €165.31

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-3361-250-R

€143.26 €165.31

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-3361-250-O

€143.26 €165.31

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-3361-250-B

€143.26 €165.31

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-163-300-U

€143.26 €165.31

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-163-300-O

€143.26 €165.31

-13.34%

Shipped the 27/06/2026

GasGas Cylinder Head

Kit culasse et insert S3 Extrême

XTR-163-300-B

€143.26 €165.31

BOYESEN Pro Series Reeds for Rad Valve System - Boyesen - PSR-041

-13.33%

Shipped the 27/06/2026

Reed Valves

BOYESEN Pro Series Reeds for Rad Valve System

BOYESEN

PSR-041

€74.35 €85.79

Boyesen reed valve replacement Pro Series: Reed valve replacement for Boyesen reed valves system Model-Specific variable tension reed petals (Aerospace carbon material) Rubber coated and fuel resistant reed petals to ensure a long-lasting seal

BOYESEN Spare Gasket RC2 Series KTM/HVA - Boyesen - RG-42B

-13.41%

Shipped the 27/06/2026

Reed Valves

BOYESEN Spare Gasket RC2 Series KTM/HVA

BOYESEN

RG-42B

€8.66 €10.00

Boyesen Superstock reeds carbon KTM EXC/SX125 - Boyesen - SSC341

-13.34%

Shipped the 27/06/2026

Reed Valves

Boyesen Superstock reeds carbon KTM EXC/SX125

BOYESEN

SSC341

€60.66 €70.00

OEM replacement reeds

BOYESEN Spare Carbon Reed Petals RC2 Series KTM/HVA - Boyesen - PSR-042

-13.34%

Shipped the 27/06/2026

Reed Valves

BOYESEN Spare Carbon Reed Petals RC2 Series KTM/HVA

BOYESEN

PSR-042

€60.66 €70.00

Spare petals Only for Boyesen reed valve system

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 27/06/2026

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 27/06/2026

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 27/06/2026

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 27/06/2026

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...

VERTEX 67.5MM PISTON RING - Vertex - 53010006750

-19.98%

Shipped the 27/06/2026

Piston Rings

VERTEX 67.5MM PISTON RING

VERTEX

53010006750

€28.72 €35.89

VERTEX 67.5MM PISTON RING

SCAR Oil Filler Plug Red - SCAR - OFP500RD

-16.83%

Out of stock - No confirmed delay

Oil drain plug

SCAR Oil Filler Plug Red

SCAR

OFP500RD

€16.55 €19.90

.cs4FC7BF42{text-align:left;margin:0pt 0pt 0pt 0pt;list-style-type:disc;color:#000;background-color:transparent;font-weight:normal;font-style:normal;}.csA7555675{color:#000;background-color:transparent;font-weight:normal;font-style:normal;} CNC machinedEasy mountingReplaces the stock plastic plugFinish : anodised

SCAR Oil Pan Cap Orange - SCAR - OFP500 2

-16.83%

Oil drain plug

SCAR Oil Pan Cap Orange

SCAR

OFP500

€16.55 €19.90

SCAR is a French company specialized in designing and precision-machining high-performance parts and accessories for all-terrain vehicles. These caps are ideal for customizing your motorbike's oil sump. Made of anodised aluminium, they effectively seal the sump and replace the original part.