🍁 Proudly Québécois

Garage|🔍 Find your vehicle|Mathias Sports Mathias Marine|Blog|My account

Free shipping

from $49*

OEM Parts & Accessories

MATHIAS POWER PARTS

Welcome to Mathias Power Parts, your destination for powersports, marine and bike parts and accessories. We offer over 100,000 products from the best brands for snowmobile, ATV, motorcycle, boat and bike. Quality, speed and reliability are at the heart of our service.

Our Story Contact Us

Explore

Powersports Marine Bike OEM Parts & Accessories Brands Blog Pilot Program

Contact us

Saint-Mathias-sur-Richelieu, QC450 315-4444 service@mathiaspowerparts.com

Information

À propos

Aide

Contact us FAQ Shipping policy Returns policy

Légal

Terms and conditions Privacy policy

Newsletter

Get our promotions and new arrivals

Our other sites

mathiassports.com mathiasmarine.com

© 2026 Mathias Power Parts. All rights reserved.

Home/Powersports/Engine

POWERSPORTS

Engine

4,743 results

Find Powersports parts that fit

Pick your vehicle to enable OEM-fit badges.

Filters

Vehicle type

Subcategory

AllGaskets & Kits835Engine Gaskets628Oil Filters261Seals - Orings & Kits245Valves & Parts244Pistons220Engine Covers106Crankshafts & Parts95Cylinders & Parts71Oil Pumps & Parts58Radiators49Flywheels41Crankshaft Bearings31Cooling Fans26Motor Supports25Piston Rings25Motor Cylinders19Bolts10Radiator Caps10Thermostat and Replacement Parts9Intake Valves8Radiator Hoses8Connecting Rods4Engines Repair4Engine Guards3Piston Pin Bearings3Valve Shims3Radiator Relocation Kit2Recoil Starter Handles2Transmission Chains2Crankshafts1Exhaust Valves1Gasket Materials1Piston Wrist Pins1Plates1Radiator Braces1Spacers1Springs1Stator Caps1

Brand

VertexWinderosa543S&S CYCLE446COMETIC423Athena300JAMES GASKET283HiFlo243PROX227WSM222HotRods171KIBBLEWHITE169FEULING OIL PUMP CORP.153Wiseco145WISECO PISTON145VERTEX111DRAG SPECIALTIES84MOOSE RACING79CylinderWorks73AllBallsRacing72KimpexHD72EASTERN MOTORCYCLE PARTS68WINDEROSA66Kimpex62AV&V57HotCams54ProX48

Price

1$ — 2345$

—

Availability

In stock

4,743 results

Sort by

COMETIC

GASKET KIT T/E FIBER BASE KTM/HUSQ/GASGAS 50SX,TC5

DRAG SPECIALTIES

RING SET 95"TC STD

WR YAMAHA YZ 250 2003-2020

-52%Out of stock

Wrench Rabbit Vertex

WR YAMAHA YZ 250 2003-2020

488,14 $1 016,95 $

WR YAMAHA YZ 125 X 2020

-52%Out of stock

Wrench Rabbit Vertex

WR YAMAHA YZ 125 X 2020

414,22 $862,95 $

KIBBLEWHITE

NITRIDED INT 58-69XL1.825

KIBBLEWHITE

IN.V.GUIDE TFM660R 01-02

KIBBLEWHITE

EX. V.GUIDE YFM660R 01-02

COMETIC

GASKET BREATHER BAFFLE .032" AFM 17592-99 10 PK 99

COMETIC

GASKET BREATHER COVER .032" AFM 17591-99 10 PK 99-

AIR FILT KTM 125/250/300/350/450 22-23

HiFlo

AIR FILT KTM 125/250/300/350/450 22-23

AV&V

57-83 XL CAST V/GUIDE STD EXH AV&V

GARDNER-WESCOTT

FEMALE CONN 3/16" HOSE TO 1/8"NPT

Complete Radiator Fan

AllBallsRacing

Complete Radiator Fan

238,76 $ - 386,97 $

KTM 50 SX 09-23 CAST REPLICA PIST KIT

-52%Out of stock

Vertex

KTM 50 SX 09-23 CAST REPLICA PIST KIT

56,14 $ - 114,95 $

KTM 300 SX 2023 CAST REPLICA PISTON KIT

-52%Out of stock

Vertex

KTM 300 SX 2023 CAST REPLICA PISTON KIT

142,54 $296,95 $

KTM 300XC 06-18 CAST REPLICA PIST KIT

-52%Out of stock

Vertex

KTM 300XC 06-18 CAST REPLICA PIST KIT

142,54 $296,95 $

Top End Gasket

VertexWinderosa

Top End Gasket

36,28 $ - 280,99 $

KTM 250SX 06-23 CAST REPLICA PIST KIT

-52%Out of stock

Vertex

KTM 250SX 06-23 CAST REPLICA PIST KIT

120,46 $250,95 $

YZ 450F COMP. GASKET KIT

Athena

YZ 450F COMP. GASKET KIT

167,29 $238,99 $

YAMAHA YZ250 99-23 CAST REPLICA PIST KIT

-52%Out of stock

Vertex

YAMAHA YZ250 99-23 CAST REPLICA PIST KIT

103,18 $214,95 $

Cast Piston Kit

ProX

Cast Piston Kit

125,02 $ - 164,99 $

YAMAHA YZ125 05-21 CAST REPLICA PIST KIT

-52%Out of stock

Vertex

YAMAHA YZ125 05-21 CAST REPLICA PIST KIT

88,30 $183,95 $

Pro-Formance Top End Gasket Sets

VertexWinderosa

Pro-Formance Top End Gasket Sets

61,28 $ - 171,65 $

Countershaft Bushing and Seal Kit

AllBallsRacing

Countershaft Bushing and Seal Kit

31,52 $ - 40,89 $

Page 197 of 198