Yamaha OEM Style Pistons

OEM Style Piston assembly for Yamaha 82-newer 250cc single. Std size.

Part #: 09-800

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8R4-11631-00-96
• CC: 246
• Bore (mm): 70
• Stroke (mm): 64
• Number of Cylinders: 1
• Size: Std

OEM Style Piston assembly for Yamaha 82-newer 250cc single. .010 size

Part #: 09-800-1

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8R4-11635-00-00
• CC: 246
• Stroke (mm): 64
• Number of Cylinders: 1
• Size: .010

OEM Style Piston assembly for 73-79 Yamaha 338cc twin. Std size

Part #: 09-803P

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 846-11631-00-96
• CC: 338
• Bore (mm): 60
• Stroke (mm): 59.6
• Number of Cylinders: 2
• Size: Std

OEM Style Piston assembly for 76-78 Yamaha 338cc single ring, twin cylinder. Std size

Part #: 09-804

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8A5-11631-01-96
• CC: 338
• Bore (mm): 60
• Stroke (mm): 59.6
• Number of Cylinders: 2
• Size: Std

OEM Style Piston Assembly, 80-85 Yamaha SS440. Twin Cylinder. .020 oversized.

Part #: 09-807-2

OEM Style Piston Assembly, 80-85 Yamaha SS440. Twin Cylinder. Std size.

Part #: 09-807P

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8K4-11631-01-86, Yamaha 8K4-11631-01-96

OEM Style Piston assembly for Yamaha 79-newer 540cc twins. Std size

Part #: 09-808P

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8H8-11631-00-94, Yamaha 8R6-11631-00-95
• CC: 536
• Stroke (mm): 64
• Number of Cylinders: 2

OEM Style Piston Assembly, 71-72 Yamaha SL292. Single Cylinder. Std size.

Part #: 09-810

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 812-11631-00-96

OEM Style Piston Assembly, 72-74 Yamaha 292cc. Single Cylinder. .010 oversize.

Part #: 09-812-1

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 823-11635-01-00, Yamaha 839-11635-00-00
• CC: 292
• Stroke (mm): 70
• Number of Cylinders: 1
• Size: .010

OEM Style Piston Assembly, 72-74 Yamaha 292cc. Single Cylinder. Std size.

Part #: 09-812P

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 823-11631-01-96, Yamaha 839-11631-00-96

OEM Style Piston assembly. 84-06 Yamaha 485 twin. Std size

Part #: 09-813P

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8V0-11631-00-96, Yamaha 8DJ-11631-00-A0
• CC: 485
• Bore (mm): 72
• Stroke (mm): 59.6
• Number of Cylinders: 2
• Size: Std

OEM Style Piston Assembly, 83-91 VMX 540. Twin Cylinder. Std size

Part #: 09-816P

• OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Yamaha 8U9-11631-01-94