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...

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...

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...

Street Performer Valve Springs The proper set of matched valve train components will eliminate most valve train problems. The LC Engineering Street Performer Valve Springs fit in the stock spring pockets and install with all of the stock valve train...

Dual Spring & Titanium Retainer Kit LC Engineering has taken the guesswork out of choosing the right parts for your cylinder head! We have created a spring & retainer kit that comes with all the parts needed to upgrade your 20R/22R/RE/RET cylinder...

Dual Spring & Chromoly Retainer Kit LC Engineering has taken the guesswork out of choosing the right parts for your cylinder head! We have created a spring & retainer kit that comes with all the parts needed to upgrade your 20R/22R/RE/RET...