Rev higher and faster with lighter valves. Oversized and higher quality valves over stock valves.
More power and fun at an affordable price. 55mm Aluminum Cylinder with Steel Sleeve. 55mm Lightweight Piston & Rings with 13mm Wrist Pin. Jet kit with 3 extra different sized jets. Reverse Intake Manifold Kit with Mounting Hardware.
Stainless Steel EV8 lightweight Big Valve Kit with valve springs, retainers, seals, and cotters. The stock CRF110 throttle is restrictive and will need to be replaced with a generic Honda type throttle. If you dont have one, we have 3 throttles in this section that will work (TBW1051 generic Honda type or our TBW0425 /TBW1123 billet throttles).
The valve kit should be installed by a professional mechanic or shop that offers valve job service as the valve seats must be cut to accept the larger valve head diameters and valves sunk deeper to allow for overlap clearances. The kit includes a document that includes protrusion and installs heights specs.