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 1-8 of 8 item(s)

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

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

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

NTN crankshaft bearing 25x62x17mm - NTN - 6305T2X2LLUC4/L379QT

-13.35%

Crankshaft Bearings

NTN crankshaft bearing 25x62x17mm

NTN

6305T2X2LLUC4/L379QT

€27.30 €31.50

RFX Race Pre-Oiled Air Filter - RFX - FXAF5000855PO

-25.37%

Shipped the 27/06/2026

Air filter

RFX Race Pre-Oiled Air Filter

RFX

FXAF5000855PO

€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...