Stage-3 The Stage 3 cam is designed to work with some larger valves, port work, and upgraded carburetor or EFI system. This cam starts moving the power band a little higher in the RPM range (2500-6000). This is the biggest cam we recommend for a street...

Pro Turbo The Pro Turbo cam is amazing for high boost (10+ lbs. of boost) turbocharged applications. It is engineered to optimize exhaust flow while driving the turbo for increased spool up speeds with less turbo lag. Due to its valve lift being over ...

Stage-4 The cam has an excellent upper RPM power band while still keeping a strong torque curve throughout the 3,000 to 5,000 RPM range. The RPM curve created by the cam makes it an excellent choice for circle track, drag race and even road racing...

Stage-5 This is a race application camshaft designed for higher RPM, Naturally Aspirated engines using larger valves and very aggressive port work. This is an excellent choice for racers of all types. This cam will require upgrade valvetrain. LC...

Pro Titanium Retainer (Dual Spring) 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. Should...

Pro Titanium Retainer Set (Dual Spring) 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...

Street Performer Retainer (Single Spring) 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,...

Pro Chromoly Retainer (Dual Spring) For hot street motors or moderate race motors, the Chromoly retainers fit the bill nicely. Use these with our dual valve springs for proper valvetrain control up to 6,000 RPM. These retainers are substantially...

Pro Chromoly Retainer Set (Dual Spring) For hot street motors or moderate race motors, the Chromoly retainers fit the bill nicely. Use these with our dual valve springs for proper valvetrain control up to 6,500 RPM. These retainers are substantially...

OE Rocker Arm Set (Adjusters & Nuts) Save big money over purchasing separately by buying as a kit. This is a set of (8) rocker arms for the 20R and 22R/RE/RTE Toyota 4 cylinders. These are an OE Japan manufactured rocker arm set and are a great...

Aluminum Rocker Arm (OEM) After many attempts, LC Engineering has found that the trusty factory Toyota aluminum rocker arms are still the best out there. Their lightweight, durable design allows for excellent performance as well as longevity. They also...

Rocker Arm Assembly (OEM) We at LC Engineering supply only the best (O.E.M Toyota) parts accompanied by our Pro Rocker Shafts with four large oiling holes as opposed to the two small holes on the O.E.M. shafts. This bolt-on kit will get you back on...