Fastheads offers new OEM Honda cylinder heads with our famous Extreme Service Package. The new head will come professionally assembled with the Del West intake valves, Beryllium Copper intake seats, Kibblewhite Black Diamond exhaust valves, OE springs, retainers, locators, cotters, Viton MX guide seals, cam caps, and exhaust studs. Our technicians will blend/port the intake and exhaust seats up to the guides, also known as a Bowl Port. We also vacuum test every head before shipping to you.
The Del West Titanium valves wear much longer than, and are more reliable than stock OE valves. These valves are used by most all SX and MX teams, including Pro Circuit and come stock in KTM cylinder heads. The Del West valves and the Beryllium Copper seats outwear aftermarket stainless steel kits and OEM valves and seats by at least 5X or longer. This package also comes with out Fastheads Warranty
You will need to install your cam, rocker arm and pin, and lifter buckets when you receive the head.
If you are needing cams, lifter buckets, pistons, bearing, washers, etc. please check out our store, or give us a call. We also offer porting starting at $70.