Pro HD Dual Valve Spring & 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 1GR cylinder...

Pro Dual Valve Spring & 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 1GR cylinder head...

Stage 3 Cylinder Head (8 Intake Ports) LC Engineering has the best upgrades for the dual overhead cam 2RZ/3RZ engine. This Cylinder head will supply you with a better than stock head to upgrade 2RZ/3RZ performance engines. This is an excellent...

Stage 3 Cylinder Head (4 Intake Ports) LC Engineering has the best upgrades for the dual overhead cam 2RZ/3RZ engine. This Cylinder head will supply you with a better than stock head to upgrade 2RZ/3RZ performance engines. This is an excellent...

OEM Head Bolts If you ever remove your cylinder head, you should always replace the head bolts to prolong the service life of your engine. Cylinder head bolts go through a lot of stress, even in stock engines, and retorquing used bolts can sometimes...

Intake Valve (Steel / 42mm - Stock Size) If you're looking for replacement valves for your Toyota 3VZ engine, then these high-strength steel OE type replacement valves are just right for you. These valves utilize the factory size valve seats and valve...

Stage 5 Valve Kit This kit includes the largest oversized Stainless Steel valves that you can run on the 22R/RE cylinder head. The Intake valves are made from an enhanced version of EV8 (21-4N) the highest grade of Stainless Steel available. The...

h1 class="pdhead"Stage 5 Valve Kit/h1 p This kit is for the Toyota 20R 4 cylinder heads only. These are our largest Stainless Steel oversized valves that will fit in the 20R cylinder head. Intake valves are made from an enhanced version of EV8 (21-4N)...

Pro Titanium Retainers LC Engineering offers CNC machined retainers made from high strength, heat-treated titanium alloy. Designed to add strength while offering weight reduction. Perfect for high RPM, street, and race applications. NOTE: These...

OEM PCV Hose This is the OEM 22R PCV hose for the PCV Valve on top of the valve cover. OEM Toyota Part #: 12261-38011 This product should not be used in a manner that violates Federal EPA Laws. Contact our Tech Support Line for further...

Dual Valve Springs (Naturally Aspirated / Low Boost) If you're building a 2.4L 2RZ-FE or a 2.7L 3RZ-FE these Dual Valve Springs are a "must-have" upgrade when running bigger lift cams and higher RPM's. With 75lbs of seat pressure (1.4″ install height)...

Street Performer Retainers Our Street Performer retainers are an excellent OEM replacement that matches our street performer valve springs perfectly. If you have a mild street motor that doesn't need anything exotic in the valvetrain, these retainers...