Kibblewhite Precision 90-91400 Cylinder Head Service Kit electrical-batteries-components-batteries consists of 11 wide friction

consists of 11 wide friction plates and 10 steel plates

2002-2008 Yamaha XVS1100AT V Star 1100 Silverado

1980 Yamaha YZ80

Bearing# 63/22 2RS

shields have been wind tunnel designed and tested to produce the same amount of additional down force as original

Kibblewhite Precision 90-91400 Cylinder Head Service Kit electrical-batteries-components-batteries consists of 11 wide frictionMax valve lift (intake exhaust) . 470in., 1. 370in. installed height, seat pressure 57 lb., open pressure 177 lb. 8 titanium valve retainers, 8 valve springs, Black Diamond intake exhaust valves (4 each), 8 C630 valve guides, top end gasket kit. Everything needed to completely refresh upgrade the cylinder head. Include lightweight racing valve spring kits with steel or titanium valve spring retainers, beehive or dual valve springs, steel base washers