Complete kit includes: lightweight 7mm Ferrea stainless valves (1.810” Intake, 1.575” exhaust), low pressure conical springs, new valve guides, spring seats (not shown), billet lash caps, hardened valve locks and lightweight titanium retainers.  Save about 100 grams per valve.  Thinner valves flow better due to reduced restriction while lower weights and spring pressures require less horsepower to operate.

TECH NOTE:  Guides must be cut for valve seal; we stock the cutter.