Weld-On Oxygen Sensor Flange (2-Bolt Flange Style) This flange is made from 3/8" mild steel, then tapped for M8 x 1.25 studs weld on. For the 2 bolt style O2 sensor. NOT for thread-in O2 sensors. Contact our Tech Support Line for further...

Propane Injection Kit Our kits are designed to bolt onto the carbureted 22R and 20R motors and to use your existing carburetor throttle plates. These are excellent conversions, very simple and clean. Installation time should take 2 to 5 hours,...

Propane Injection Kit We now have a propane kit designed for the EFI engine! Lose that smashed up gas tank and poor drivability due to faulty sensors and old wiring with bad connections. Our kits are designed to bolt on to the factory throttle body and...

Pro Piston Set (12.0:1) (Standard) For over a decade we have offered our 93mm and 94mm big bore forged aluminum piston kits. Years of testing have proven these piston sets consistently deliver more horsepower and as much as 15% more torque than the...

Pro Piston Set (Custom Build) Forged pistons provide the ultimate strength and durability for any engine! Many people think that forged pistons are just for racers; this is not true. Even a daily driven vehicle can benefit from the extra strength of a...

OE Style Oil Filter This is a factory replacement oil filter. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent the product listed. Please...

Oil Pump Drive Spline (Single Row) If you're replacing the single timing chain on your early Toyota motor (83-84) with the more desirable dual-row chain, you will need a dual row drive spline to make it all work right. OEM Toyota Part #:...

Stage 3 Cylinder Head Time to start pulling out the big guns! When you are ready to get serious about your performance, then you need a stage 3 cylinder head. This head has some pretty extensive port work throughout the whole cylinder head so it not...

Stage 5 Cylinder Head The ultimate race head!! You will not find a better flowing 22R cylinder head than LC Engineering's Stage 5 head. The head has not just been ported; it has been re-designed! The stock Toyota swirl-port intake has been opened up...

Street Performer Retainer Set (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...

Pro Head Studs Cure that head gasket problem on your 3VZ once and for all! Our exclusive 3VZ head studs made by ARP are much better than using another set of stock head bolts that are the torque to yield type. Combine these studs with a set of MLS head...

Teflon Base Gasket Teflon heat isolators keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the price. Contact our Tech Support Line for further information at 928-575-2174...