quad_works1
06-17-2006, 07:31 PM
WR450F crank to bring the displacement up to 449cc
Kibblewhite valves with heavy duty dual-rate Kibblewhite valve springs
Hotcam intake cam(exhuast cam modded)
New Yamaha cylinder with stock bore
WR450F piston and rings 12.5:1 compression
GYT-R kickstart kit
Trail Tech -6 oz flywheel.
The engine was put on the dyno at Sandtrax Performance in Tulsa, Oklahoma.
It produced nearly 51 hp @9100 rpms at the rear wheels.
This engine rips. Very reliable and very fast
Kibblewhite valves with heavy duty dual-rate Kibblewhite valve springs
Hotcam intake cam(exhuast cam modded)
New Yamaha cylinder with stock bore
WR450F piston and rings 12.5:1 compression
GYT-R kickstart kit
Trail Tech -6 oz flywheel.
The engine was put on the dyno at Sandtrax Performance in Tulsa, Oklahoma.
It produced nearly 51 hp @9100 rpms at the rear wheels.
This engine rips. Very reliable and very fast