3 Sets SPI Standard Bore Rings for Ski-Doo Formula Mach Z 780 1993-1996 69.5mm

3 Sets SPI Standard Bore Rings for Ski-Doo Formula Mach Z 780 1993-1996 69.5mm

These SPI standard bore rings are replacement piston rings for Ski-Doo Formula Mach Z 780 snowmobiles from 1993-1996, sized at 69.5mm.

Overview

The SPI standard bore rings are designed for the Ski-Doo Formula Mach Z 780 covering 1993-1996 models. These 69.5mm rings restore compression and performance. Perfect for rebuilding your two-stroke engine.

Built For Performance

• Standard bore size 69.5mm for precise fit
• Designed for Ski-Doo Formula Mach Z 780 (1993-1996)
• Durable cast iron construction for long wear
• Includes three complete sets for a three-cylinder engine
• Restores compression and reduces oil consumption

Fits These Machines

• for Ski-Doo Formula Mach Z 780 (1993-1996)

On-The-Job Use

• Used for engine rebuilds on Ski-Doo Formula Mach Z snowmobiles
• Ideal for replacing worn rings in high-performance 780cc engines
• Commonly used in winter recreational vehicles for reliable operation

Specs At A Glance

Good To Know

Q: Will these fit other Ski-Doo models? A: These rings are specifically for the Formula Mach Z 780 with 69.5mm bore; check your engine specs before purchasing.

Q: Do all three sets come in one package? A: Yes, three complete sets are included, each containing the rings for one piston.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.