§ 03 / Make
Gas Gas Parts for Motocross, Enduro & Trials
Browse Gas Gas parts by model, including EC and MC listings. Each model page narrows the range to its recorded applications.
4,023 parts · 173 models
// Models
Pick your bike
24 of 173 models
§ 011692 parts
EC 250
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§ 021679 parts
EC 300
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§ 031517 parts
EC 250 F
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§ 041387 parts
MC 125
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§ 051337 parts
MC 250
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§ 061263 parts
MC 250 F
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§ 071228 parts
MC 450 F
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§ 081067 parts
EC 350 F
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§ 091058 parts
EC 450 F
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§ 101040 parts
MC 350 F
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§ 11990 parts
EX 250
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§ 12968 parts
EX 300
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§ 13959 parts
EX 250 F
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§ 14938 parts
EX 450 F
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§ 15929 parts
EX 350 F
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§ 16656 parts
EC 125
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§ 17648 parts
EC 200
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§ 18591 parts
MC 85 19/16
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§ 19569 parts
EC 500 F
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§ 20547 parts
MC 85 17/14
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§ 21509 parts
EC 300 F
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§ 22504 parts
MC 65
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§ 23497 parts
EC 300 RACING
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§ 24487 parts
EC 250 RACING
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// Parts
Showing 240 of 4023
GAS GAS parts — frequently asked questions
Common questions, straight answers. No fluff.
- Some yes, most no. Bars, levers, grips and brake pads cross between the trials and enduro lines on shared mounting hardware. Engine internals, swingarms, shock linkages and bodywork do not. Confirm the model designation against the part page before you order.
- Pull the VIN and cross-reference the model year on the head-stock plate, not the badge on the tank. The platform refreshes brought new subframe mounts, revised airbox shapes and different stator covers within the same model name. Plastics and levers often span three or four years on one tooling cycle. Pistons, cylinder heads, clutch baskets and shock springs rarely do. Every product page lists the year range it covers. If your build year falls on a cusp, match by part number off the OEM fiche before you click buy.
- Run the hour meter, not the calendar. A hard-ridden 250 two-stroke wants a piston, rings, small-end bearing and fresh base gasket every 25 to 40 hours. The 300 stretches further, 40 to 60. Measure bore wear with a bore gauge before you pick the piston — A, B or C size depends on the cylinder, not the box on the shelf. Replace the power-valve governor spring on the same job. Skip the measurement and you'll either seize a fresh top-end or eat the plating inside an hour.
- Valves and cam chain. Shim the clearances every 15 hours and log the numbers — when a bucket drops out of spec twice in a row, the seat is receding and the head wants a refresh. Cam chains stretch silently until the tensioner runs out of travel.
- Stock gearing on the enduro models suits trail and woods. Drop one tooth on the countershaft or add two on the rear for tight single-track and steep climbs. Motocross riders running fast, open tracks usually go the other way. The chain slider on the swingarm wears through in a season of mud riding — check it when you change sprockets, because a worn slider eats the swingarm aluminium underneath.
- Fork seals and dust seals in the right stanchion diameter, a litre of the correct-weight fork oil, and a shock seal head kit. Linkage and swingarm pivot bearings take water through the dust seals every wash — pack them or replace them annually.