Port Cylinder Head

2014-2016
Yamaha_Gytr_Ported_Cylinder_Head_2014_2016_Yz250f_1sme11b0t000_01_rkzo

Yamaha Gytr Ported Cylinder Head 2014-2016 Yz250f 1sme11b0t000

YAMAHA GYTR PORTED CYLINDER HEAD. CNC milling helps eliminate the variances that hand porting can produce. The head was developed on the flow bench in conjunction with dyno and track testing to ensure the ultimate in performance and durability. GYTR Performance Camshaft Kit is included, as well as stock valve train and cam gears for durability and easy maintenance. GYTR Head Assemblies are used by Yamaha SX/ MX and ATV Race Teams. This accessory is restricted to closed-course use. Note: GYTR Air Boot is recommended for the GYTR Ported Cylinder Head Kit. YZ250F(2016, 2015, 2014). These charges are the buyers responsibility. Doing that is against U. Please make us aware…
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Honda_CRF250_2014_2016_New_Pro_Circuit_tuned_and_ported_cylinder_head_CR1866_01_nkgq

Honda CRF250 2014-2016 New Pro Circuit tuned and ported cylinder head CR1866

NEW PRO CIRCUIT TUNED AND PORTED HONDA CYLINDER HEAD ASSEMBLY. There is a fine line to building an engine. If the limits are pushed too far (like many engine builders do) there are reliability issues. Pro Circuit's goal is to give you the very best in high-performance service without any loss of reliability. Pro Circuit engine modifications will give you increased power from bottom to top! Pro Circuit has specialized in motor modifications since the early two-stroke Husky days. Our expertise in building the world's most advanced engines is a direct result of working with the fastest and most talented racers. Riders like James Stewart, Ricky Carmichael, Ryan Villopoto, Chad…
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