Yamaha 1SM-E16A0-T1-00 - Piston Assembly | WR250F, YZ250F, YZ250FX

Details

Yamaha 1SM-E16A0-T1-00 - GYTR YZ250F/YZ250FX High Compression Piston is a genuine Yamaha accessory. The GYTR® High Compression Piston Kit 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. The kit includes piston rings, piston pin, and clips (uses stock replacements). Requires use of minimum 100-octane racing fuel.Key Features & Benefits Genuine Yamaha accessory, part number 1SM-E16A0-T1-00. Download 2019 YZ250F Power Tuner Settings (GYTR Performance Engine). 1SM-E16A0-T0-00. Boosts engine compression ratio to 14:1. Includes piston rings, piston pin, and clips (uses stock replacements). 33D-E16A0-V0-00. Two-ring design provides less drag and more horsepower than stock three-ring design. Boosts engine compression ratio to 13.5:1. 17D-E16A0-V0-00. Two-ring design provides less drag and more horsepower than stock three-ring design. Boosts engine compression ratio to 14.0:1. GYT-5D305-00-00. YFZ450 Application: Boosts engine compression ratio to 13.0:1. 1.5 to 3 hp increase throughout most of the power band. No crank rebalancing necessary. GYTR Top End Gasket Kit required for installation. YFZ450R Application: Boosts engine compression ratio to 13.2:1. 1.5 to 3 hp increase throughout most of the power band. No crankshaft rebalancing necessary. Uses stock gaskets (not included). Fits These Yamaha Models WR250F - 2015-2019 YZ250F - 2014-2018 YZ250FX - 2015-2019 Frequently Asked QuestionsWhat is Yamaha part 1SM-E16A0-T1-00?1SM-E16A0-T1-00 is the Yamaha GYTR YZ250F/YZ250FX High Compression Piston, a genuine Yamaha accessory for select Yamaha motorcycles.Is 1SM-E16A0-T1-00 a genuine Yamaha part?Yes, 1SM-E16A0-T1-00 is a genuine Yamaha OEM accessory.Which Yamaha models fit 1SM-E16A0-T1-00?This part fits the WR250F (2015-2019), YZ250F (2014-2018), and YZ250FX (2015-2019). Confirm the exact model and year before ordering.

Description and specifications supplied by Yamaha Online Parts.