Kibblewhite Precision 60-61610 Cylinder Head Service Kit

Intake: max valve lift .415in., installed height 1.190in., seat pressure 61 lb., open pressure 168 lb.;.
Exhaust: max valve lift .415in., installed height 1.220in., seat pressure 56 lb., open pressure 157 lb.
4 titanium retainers, 4 valve springs, 4 steel base washers, Black Diamond intake/ exhaust valves (2 each), 4 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 and Viton valve stem seals. Black Diamond or White Diamond stainless steel valves for increased longevity (valves are standard size). C630 bronze valve guides (standard size). Top end gasket kit including base gaskets, engine case gaskets, exhaust gaskets, head gaskets and necessary O-rings and washers (as needed per application).

Vehicle Fitment:

2008-2020 Suzuki RM-Z450