🍁 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 467-3868 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

🔍 Looking for parts for a specific vehicle?

Select a vehicle →

Gaskets & Kits

872 resultsRelevance Price: low → high Price: high → low Name: A → Z

Bolts Connecting Rods Cooling Fans Crankshaft Bearings Crankshafts Crankshafts & Parts Cylinders & Parts Engine Covers Engine Gaskets Engine Guards Engines Repair Exhaust Valves Flywheels Gasket Materials Gaskets & Kits Intake Valves Motor Cylinders Motor Supports Oil Filters Oil Pumps & Parts Piston Circlips Piston Pin Bearings Piston Rings Piston Wrist Pins Pistons Radiator Caps Radiator Hoses Radiator Relocation Kit Radiators Recoil Starter Handles Seals - Orings & Kits Spacers Springs Stator Caps Thermostat and Replacement Parts Transmission Chains Valve Shims Valves & Parts

Filters

Brand

COMETIC379JAMES GASKET179PROX119S&S CYCLE56WINDEROSA56HOT RODS15RICK'S MOTORSPORT ELECTRIC15VERTEX10DRAG SPECIALTIES8MOOSE RACING8VertexWinderosa5K&S TECHNOLOGIES3BisonBumpers2CYLINDER WORKS2EASTERN MOTORCYCLE PARTS2JIMS2TRASK2ALL BALLS1CUSTOM DYNAMICS1FEULING OIL PUMP CORP.1HELIX1ITP1JabscoRule1KOSO NORTH AMERICA1REVOLUTION PERFORMANCE LLC1

Price

0$ — 0$

—

Availability

In stock

GASKET PRIM FLSB 25700564

COMETIC

GASKET PRIM FLSB 25700564

GASKET EXHAUST SKIDOO

COMETIC

GASKET EXHAUST SKIDOO

89-90 STARTER BOLT O-RING (10)

COMETIC

89-90 STARTER BOLT O-RING (10)

84-99 REAR TAPPET BLOCK GASK AFM 10 PK

COMETIC

84-99 REAR TAPPET BLOCK GASK AFM 10 PK

04-13 XL .032" AFM TAPPET BLOCK GSKT KT

COMETIC

04-13 XL .032" AFM TAPPET BLOCK GSKT KT

GASKET EXH VLV POLARIS

COMETIC

GASKET EXH VLV POLARIS

04-13 XL CAM CVR GSKT .032" AFM (EA)

COMETIC

04-13 XL CAM CVR GSKT .032" AFM (EA)

GASKETS ROCKER ARMCVR PR

COMETIC

GASKETS ROCKER ARMCVR PR

GASKET REED CAGE YAMAHA

WINDEROSA

GASKET REED CAGE YAMAHA

GASKET PISTON JET PR

COMETIC

GASKET PISTON JET PR

GASKET EXH VLV SKIDOO

COMETIC

GASKET EXH VLV SKIDOO

Gasket,Head,Stock Pattern,.043",4-1/8",Layer Steel,1999-up b

S&S CYCLE

Gasket,Head,Stock Pattern,.043",4-1/8",Layer Steel,1999-up b

Gasket, Head, .043", 4-1/8", Graphite, 304 SS,1984-up bt

S&S CYCLE

Gasket, Head, .043", 4-1/8", Graphite, 304 SS,1984-up bt

04-09 CRF250R MAG CVR GSKT

COMETIC

04-09 CRF250R MAG CVR GSKT

GASKET AIRBOX-THR BDY

COMETIC

GASKET AIRBOX-THR BDY

Gasket, Head, Stock Pattern, .030", 4-1/8", Layer Steel,1999

S&S CYCLE

Gasket, Head, Stock Pattern, .030", 4-1/8", Layer Steel,1999

Gasket,Base,.018",4-1/8",1984-up bt

S&S CYCLE

Gasket,Base,.018",4-1/8",1984-up bt

GASKET,BASE,STK PATTERN,.018",4-1/8",GRAPHITE,99-UP BT

S&S CYCLE

GASKET,BASE,STK PATTERN,.018",4-1/8",GRAPHITE,99-UP BT

PROX

REPAIR KT WTRPUMP LT-Z400

PROX

REPR KT WTRPMP LTZ400 09

PROX

GSKT ST COMP LT/KFX80

PROX

REPAIR KT WTRPMP PRAIRIE

PROX

REPAIR KT WTRPMP KDX250

COMETIC

84-99 B/T&86-UPXL LOWE LEFT FIBRE (5)

…35

Page 35 of 37