Pro Bronze Valve Guide Valve Guides are made of the highest quality manganese bronze material available. This provides additional clearance between retainer and seal for increased valve lift. Valve Guides provide excellent stability so they can be run...

Valve Keepers (Hardened) For high lift cams, it is recommended to use hardened valve keepers. LC Engineering carries hardened valve keepers for all 20R/22R/22RE valves using stock Toyota retainers as well as our Pro Series Titanium retainers. A must...

Valve Keepers (Hardened) Hardened Valve Keepers fit all 6mm valves using stock Toyota retainers and our Pro Titanium Retainers. A must for high rpm applications! NOTE: Sold as a set of (16). Contact our Tech Support Line for further information...

Viton Valve Seals (Pro Guides) Viton Valve Seals are the latest in valve seal material, surpassing Teflon! Heat resistant to 440 degrees, they eliminate oil consumption through the valve guide and provide smoother engine idling by stopping manifold air...

Viton Valve Seals (Stock Guides) Viton Valve Seals are the latest in valve seal material, surpassing Teflon! Heat resistant to 440 degrees, they eliminate oil consumption through the valve guide and provide smoother engine idling by stopping manifold...

Exhaust Valve Seat (Stainless Steel / 36mm) Pro Valve Seats are made of premium hi-chrome, stainless steel material for extra-long life in performance engines. These seats are triple the strength of factory cast iron seats and will hold up to all...

Exhaust Valve Seat (Stainless Steel / 37.5mm) Pro Valve Seats are made of premium hi-chrome, stainless steel material for extra-long life in performance engines. These seats are triple the strength of factory cast iron seats and will hold up to all...

Exhaust Valve Seat (Stainless Steel / 40mm) Pro Valve Seats are made of premium hi-chrome, stainless steel material for extra long life in performance engines. These seats are triple the strength of factory cast iron seats and will hold up to all types...

Intake Valve Seat (Stainless Steel / 44mm) Pro Valve Seats are made of premium hi-chrome, stainless steel material for extra long life in performance engines. These seats are triple the strength of factory cast iron seats and will hold up to all types...

Intake Valve Seat (Stainless Steel / 45.5mm & 48mm) Pro Valve Seats are made of premium Hi-chrome, stainless steel material for extra long life in performance engines. These seats are triple the strength of factory cast iron seats and will hold up...

Intake Valve Seat (Stainless Steel / 48mm) Pro Valve Seats are made of premium hi-chrome, stainless steel material for extra-long life in performance engines. These seats are triple the strength of factory cast iron seats and will hold up to all types...

Pro Dual Valve Springs The Pro Dual Valve Springs are a "must-have" upgrade when running cam lift over .455" or when sustaining a constant 5,000rpm or higher. With 100lbs of seat pressure and open pressure of 210lbs (at .500" lift) they will work...