Yamaha off-road motorcycle // sport atv gytr performance camshaft kit
Engine / performance
Designed to maximize horsepower and torque in the
mid-range and top-end without sacrificing any low-end
power. Ground to exact specifications using special CNC
cam-grinding machines. Special billet alloy construction
provides consistent machined surfaces for increased
durability. Cams come with durable stock cam gears and
de-comp installed, degreed-in, and ready to install. No
costly core charges or deposits, or exchange programs
that can add to downtime. Kit for YZ250F/ WR250F also
includes GYTR Valve Spring Kit. Kit for WR450F is designed
for use in modified engine equipped with a high compression
piston.Note: If using Camshaft Kit (Part No. 17D-E21F0-V0-00) in conjunction with GYTR Valve
Spring Kit on ’05~’09 YZ250F/ WR250F models, 2010/ 2011
YZ250F spring retainers are required.Note: This accessory affects emissions; installation on EPA-regulated 2006 or later WR models constitutes unlawful tampering except when used solely for closed-course
competition. YZ models are for closed-course use regardless of modification.
Note: This performance accessory does not meet California standard for off-road recreational vehicle usage regardless of model year.
Yamaha off-road motorcycle // sport atv gytr performance camshaft kit
