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Description
FEATURES
- High abrasion, resistant bar stick.
- Tapered carbide design gives longer life to both bar and carbide.
- Carbide pads in front and rear of center control carbides for extended life.
- Made to OEM specifications.
- Painted black enamel.
- Skin packaged per pair with nuts.
Technical Specifications
- MFG. Part Number 115435
Vehicle Information
Ski-Doo Mach Z 780 Snowmobile (1993-1996)
The Ski-Doo Mach Z 780, produced from 1993 to 1996, was a high-performance snowmobile known for its powerful triple-cylinder engine and innovative chassis. It was powered by a 774cc (often referred to as 780 type) liquid-cooled, 3-cylinder Rotax engine with R.A.V.E. valves, producing approximately 150 horsepower. Fuel delivery was managed by three Mikuni TM-38 carburetors and it featured three tuned exhaust pipes. The introduction of the Mach Z in 1993 marked significant innovations for Ski-Doo, including the first all-aluminum F-2000 chassis, which contributed to a significant weight reduction, and the first 2-stroke, 3-cylinder liquid-cooled engine in a production snowmobile. The 1993 model notably featured a fiberglass hood, which was replaced with plastic in subsequent years, and the introduction of Ultra Glide composite skis. The F-2000 chassis and 774cc engine remained consistent through 1996, with the DSA (Direct Shock Action) front suspension as a key feature. In 1996, a Mach Z LT (Long Track) variant was added to the standard lineup. FAQ:
Q: Is my Mach Z 780 compatible with this part?
R: To ensure perfect compatibility, please use the year and trim selector on this page.
Maintenance
| Component | Interval | Details |
| Oil Filter | Before every ride | 2-stroke engines do not have a traditional engine oil filter. Check the oil injection reservoir level and top off as needed. |
| Drive Belt | Before every ride (inspection); 50 hours (formal inspection) | Inspect the belt for signs of wear (cracking, fraying). Replace if wear signs are present or if performance is inconsistent. Typical lifespan: 2,500 to 5,000 km. It is recommended to start each season with a fresh belt. |
| Spark Plugs | Annually or more frequently | Replace annually for moderate use, or more frequently for aggressive riding (some suggest every 3-4 trips). Install new, properly gapped spark plugs after preseason preparation. |
| Air Filter | 25 to 50 hours or after each ride in harsh conditions | Check, clean, or replace regularly. Essential for optimal performance. In deep powder snow, periodically shake snow out of the filter and dry it. |
| Coolant | Every 2 years | Check level before every ride (cold engine). Some recommend annual or 4-5 year changes, but 2 years is a common guideline. |