Please select make, model and yearEngine Valves and Shim Kits
Valves and Spring Kits. High quality stainless steel intake and exhaust valves will restore performance and durability. Titanium Valves are also available. Find a great selection from brands like Kibble White, ProX, Faction and more for your Honda, Yamaha, KTM, Kawasaki and Suzuki.
Robert in CA
I have been running these in all of my bikes for the last 12 years, they are the best. Forget the titanium, these are lightweight stainless with no noticeable power loss. I got 500 hours out of my last set versus 100 hours out of the OEM titanium.Read All Reviews
Michael in TX
I purchased this valve spring kit for my 2007 Honda TRX400EX looking for a nice complete kit with springs and valve stem seals based on the photos. When I got the kit, there were no valve stem seals as shown in the photos. I am disappointed that the descriptions and photos are not based on the actual kits and just the generic items. Therefore, I had to take the time to submit another order, at a later date, to purchase the valve stem seals so I could complete my rebuild. I have ordered a lot of items from this website, so now I think I am going to have to confirm more information before some items are purchased?Read All Reviews
Stephen in UT
I just did my first valve lash adjustment on my WR and was surprised when I pulled out the shims that nearly all of them measured thicker than their stated size IE 192 measured to 195. When I bought these shims I kind of expected there would be variances between the stated size and actual size, I was correct. It really wasn't an issue but I just needed to measure each one individually and make sure it would keep the valve lash in spec. Measure five times and install once.Read All Reviews