Collection: Yamaha Phatheads Cylinder head kits
Yamaha Phatheads Cylinder head kits
- One combustion chamber of your choice
- Two o-ring kits
- Bolt Motorcycle Hardware Nuts and washers
- Customized Phathead Racing Keychain when you add custom etch
- Stickers
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Yamaha Athena YZ125 144cc 58mm Big Bore Cylinder Phathead version 1998-2000 and 2001-2023
Regular price $375.00 USDRegular priceUnit price per -
Yamaha YZ250 WR250 Phathead cylinder head kit 1988-1998
Regular price $350.00 USDRegular priceUnit price per -
Yamaha YZ250 YZ250X WR250 Phathead cylinder head kit 1999-2024
Regular price From $350.00 USDRegular priceUnit price per -
Yamaha YZ125 Phathead cylinder head kit 1994-2000
Regular price $325.00 USDRegular priceUnit price per -
Yamaha YZ65 2018-2023+ Phathead cylinder head kit
Regular price $325.00 USDRegular priceUnit price per -
Yamaha YZ85 Phathead cylinder head kit 2019-2025
Regular price From $325.00 USDRegular priceUnit price per -
Yamaha YZ85 YZ80 Phathead cylinder head kit 1993-2018
Regular price From $325.00 USDRegular priceUnit price per -
Yamaha YZ125 Phathead cylinder head kit 2005-2025
Regular price $325.00 USDRegular priceUnit price per -
Yamaha YZ125 Phathead cylinder head kit 2001-2004
Regular price $325.00 USDRegular priceUnit price per -
Yamaha YZ250 combustion chambers
Regular price From $80.00 USDRegular priceUnit price per -
Yamaha YZ125 combustion chambers
Regular price From $80.00 USDRegular priceUnit price per -
Yamaha YZ85 combustion chambers
Regular price From $80.00 USDRegular priceUnit price per -
Phathead Racing Billet Gas Cap "Tank Top" Yamaha and Kawasaki: YZ125 YZ250 TTR Banshee Blaster Wolverine Big Bear Kodiak 5MV-24610-00-00
Regular price $75.00 USDRegular priceUnit price per -
Phathead Racing Billet Gas Cap "Tank Top" Yamaha and Kawasaki: YZ80 YZ85 YZ125 (02+) YZ250 (02+) KX250 (05-07) KX250F KX450F KLX110 KLX140
Regular price $75.00 USDRegular priceUnit price per -
Custom Laser Etch
Regular price From $50.00 USDRegular priceUnit price per -
Combustion chamber overbore modification
Regular price $35.00 USDRegular priceUnit price per
