Pro Main Stud Set ARP main bearing cap studs are manufactured from 8740 chrome-moly steel, heat-treated in-house, 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger...

HPS Silicone Heater Hose Kit (Black / Red / Blue) This brand new HPS High Temp 3-ply Reinforced Silicone Heater Hose Kit for 2010-2017 Toyota 4Runner 4.0L V6 is designed to replace stock OEM heater hoses which can eventually weaken over time,...

Hastings Street Piston Ring Set (94.50mm / +.020″) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome-plated, barrel faced top compression rings. They have...

Hastings Street Piston Ring Set (94mm / Standard) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome-plated, barrel faced top compression rings. They have conventional...

Hastings Street Piston Ring Set (94.75mm / +.030″) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome-plated, barrel faced top compression rings. They have conventional...

Hastings Street Piston Ring Set (95.00mm / +.040″) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome-plated, barrel faced top compression rings. They have conventional...

Enhance your vehicle’s power and sound with the 2 1/2" Pro Flow Muffler! Used in all LCE Pro Flow Exhaust Systems, this performance muffler is built with trusted MagnaFlow technology for maximum durability and performance. The 14-inch muffler...

Upgrade your exhaust system with the 2 1/4" Pro Flow Performance Muffler—a direct replacement for power and sound enhancement. This is the same MagnaFlow muffler featured in all LC Engineering Pro Flow Exhaust Systems, renowned for their durability...

TRD Supercharger Oil Service Kit LC Engineering now offers a service kit for your 4.0L TRD supercharger. This kit comes with everything you need to service the oil in your TRD supercharger. It includes a pre-measured amount of oil, new drain plug with...

Hastings Street Piston Ring Set (Standard) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome-plated, barrel faced top compression rings. They have conventional cast...

Hastings Street Piston Ring Set (95.5mm / +.020″) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome-plated, barrel faced top compression rings. They have conventional...

Hastings Street Piston Ring Set (95.75mm / +.030″) LC Engineering's street rings are custom packaged by Hastings to our requirements. Hastings piston rings are built with steel, chrome plated, barrel faced top compression rings. They have conventional...