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Description
Yamaha GYTR® HIGH COMPRESSION PISTON KIT 1SL-E16A0-V0-00
Provides a performance boost throughout the RPM range while maintaining a high level of durability.
Machined valve pockets provide additional valve clearance when used with higher lift camshafts
Boosts engine compression ratio to 14:1
Two-ring design provides less drag and more horsepower than stock three-ring design
Uses stock gaskets not included
Includes piston rings, piston pin, and clips (uses stock replacements)
Requires use of minimum 100-octane racing fuel
Restricted for closed-course competition only
GYTR® Oil Sprayer is required for installation, sold separately
2019 YZ450F
2018 YZ450F
2017 YZ450F
2016 YZ450F
2015 YZ450F
2014 YZ450F
Provides a performance boost throughout the RPM range while maintaining a high level of durability.
Machined valve pockets provide additional valve clearance when used with higher lift camshafts
Boosts engine compression ratio to 14:1
Two-ring design provides less drag and more horsepower than stock three-ring design
Uses stock gaskets not included
Includes piston rings, piston pin, and clips (uses stock replacements)
Requires use of minimum 100-octane racing fuel
Restricted for closed-course competition only
GYTR® Oil Sprayer is required for installation, sold separately
2019 YZ450F
2018 YZ450F
2017 YZ450F
2016 YZ450F
2015 YZ450F
2014 YZ450F
All clearance items are final sale
Buyer assumes risk in regard to fitment
Buyer assumes risk in regard to fitment
Please note, We are currently shipping to Canada and USA only
