Piston Kit Platinum 82mm Standard Compatible with 2016-2024 VX Series EX Series SuperJet Jet Blaster 1050cc TR-1 3-Cylinder 8KH-11631-00-00 FZR FZS GP1800 GP1800R EX Deluxe EX Sport

Platinum Piston Kit Standard Size (82.00mm Bore) - Yamaha 1050cc TR-1 3-Cylinder 4-Stroke Engine (8KH-11631-00-00)
WSM Platinum Series piston kit featuring high strength hardened aluminum construction with MOS2 non-abrasive coating. The coating reduces heat and friction for added horsepower and greatly extends piston life. Specially hardened tops add strength to ring grooves. Kit includes 1 Platinum Piston, 1 Ring Set, 1 Wrist Pin, 1pr Circlips. Order one per cylinder (3 required per motor).

OEM PART NUMBERS:
• Yamaha: 8KH-11631-00-00

SPECIFICATIONS:
• Bore Size: 82.00mm (Standard)
• Displacement: 1049cc (1050)
• Engine: TR-1 3-Cylinder 4-Stroke
• Cylinders: 3 (order 3 kits per motor)
• Piston Type: Platinum Series
• Material: High Strength Hardened Aluminum
• Coating: MOS2 Non-Abrasive

APPLICATIONS:
• VX / VX Cruiser / VX Deluxe / VX Limited 1050 (2016-2024)
• VX-C 1050 (2019-2024)
• EX / EX Deluxe / EX Sport 1050 (2017-2024)
• EX Limited 1050 (2021-2024)
• EX-R 1050 (2019-2021)
• V1 / V1 Sport 1050 (2016)
• SuperJet 1050 (2021-2024)
• Jet Blaster 1050 (2022-2024)
• AR 210/220, SX 210/220 (2017-2023)
• 210 FSH/Deluxe/Sport (2018-2021)

INSTALLATION NOTES:
• Always measure cylinder bore before ordering oversize rings to confirm proper clearance
• Clean all ring grooves thoroughly before installation
• Check ring end gap per manufacturer specifications
• Install rings with manufacturer markings facing up toward combustion chamber
• Stagger ring end gaps 120 degrees apart for optimal sealing
• Use assembly lube on rings and cylinder walls during installation
• Break-in period recommended per manufacturer guidelines after installation

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