Piston Kit 1mm Over Compatible with 2014-2024 Spark 2Up 3Up HO Trixx 60 90 DT 900cc ACE Rotax Inline 3-Cylinder 4-Stroke 75mm Platinum 420892821

Platinum Piston Kit 1mm Oversize (75mm Bore) - 900cc ACE Rotax Inline 3-Cylinder 4-Stroke Engine (420892821)
Platinum series piston kit made of high strength hardened aluminum designed to prevent skirt and ring groove breakage. Piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life. Made to exact OEM specifications for the Rotax 900cc ACE inline 3-cylinder 4-stroke engine. 1mm oversize bore (75mm).

OEM PART NUMBERS:
• OEM: 420892821

SPECIFICATIONS:
• Bore Size: 75mm (1mm Oversize / .040" Over)
• Engine: Rotax 900cc ACE Inline 3-Cylinder 4-Stroke
• Standard Bore: 74mm
• Series: Platinum
• Material: High Strength Hardened Aluminum
• Coating: Nonabrasive Heat/Friction Reducing
• OEM Specification: Yes

APPLICATIONS:
• Spark 2Up 900 (2015-2020), Spark 2Up HO 900 (2015-2020)
• Spark 3Up HO 900 (2015-2020)
• Spark 60 2Up 900 (2021-2024), Spark 60 3Up 900 (2021-2024)
• Spark 90 2Up 900 (2021-2024), Spark 90 3Up 900 (2021-2024)
• Spark DT 2Up 900 (2024), Spark DT 3Up 900 (2024)
• Spark Trixx 2Up 900 (2017-2024), Spark Trixx 3Up 900 (2017-2024)
• GTI 90 900 (2020-2022), GTI SE HO 900 (2017), GTI STD HO 900 (2017-2019)
• GTI P SE 90 900 (2018), GTI P STD 90 900 (2018)
• GTS STDR HO 900 (2017), GTS P STDR 90 900 (2018)

⚠️ Verify OEM part number from your original unit before ordering.