2 SPI Cylinders for Ski-Doo many 2009-2020 600HO ETEC Replaces OEM # 420623263

SPI Cylinders for Ski-Doo 600HO ETEC

This set of two SPI cylinders replaces OEM cross-reference number 420623263 and is built to restore top-end performance in Ski-Doo 600HO ETEC snowmobiles from 2009 to 2020.

Overview

SPI cylinders are precision-engineered to match OE specifications, providing a reliable replacement for worn or damaged cylinders on Ski-Doo 600HO ETEC engines. They are ideal for snowmobile enthusiasts seeking to rebuild or refresh their snowmobile's power output. These SPI cylinders ensure a direct fit and consistent compression for years of service.

Built For Performance

• Precision cast from high-strength aluminum alloy for durability
• Pre-honed cylinder walls reduce break-in time
• Designed to match OEM porting and dimensions
• Includes two cylinders per set for complete top-end rebuild
• Compatible with OEM pistons and rings
• Engineered for the 600HO ETEC engine platform

Fits These Machines

• for Ski-Doo MX Z 600HO ETEC (2009-2020)
• for Ski-Doo Summit 600HO ETEC (2009-2020)
• for Ski-Doo Renegade 600HO ETEC (2009-2020)
• for Ski-Doo Grand Touring 600HO ETEC (2009-2020)

On-The-Job Use

• Restoring full compression and power on Ski-Doo 600HO ETEC engines
• Replacing cylinders damaged by wear or scoring
• Rebuilding a snowmobile top-end after winter season
• Performing a performance rebuild for improved reliability

Specs At A Glance

Good To Know

Q: Will these SPI cylinders work with the original pistons? A: These cylinders are designed to accept OEM-spec pistons and rings, but we recommend measuring and matching to your specific piston set for best results.

Q: Is this set a direct replacement for the OEM 420623263 part? A: Yes, these SPI cylinders are manufactured to OEM specifications and directly replace part number 420623263, ensuring a seamless fit.

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