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Pro Valve Shim (8mm Under Bucket / 1.85mm - 2.20mm) LC Engineering upgraded cam buckets re-locate the valve shim from the top of the bucket to underneath the bucket. When the shims get re-located, you will have to change the shim to these under bucket...

OE Plenum Gasket This is a OE replacement 3VZ plenum gasket. 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...

Valve Keeper (Hardened) Hardened Valve Keepers fit all 6mm valves using stock Toyota retainers and our Pro Titanium Retainers. A must for high rpm applications! NOTE: Keepers are sold as a single set (per valve). Contact our Tech Support Line...

Spark Plug Tube Seal This gasket seals the spark plug tube to the valve cover to keep oil from contaminating the spark plug boots. NOTE: Sold individually. Contact our Tech Support Line for further information at 928-575-2174. Note:...

PCV Grommet New PCV grommet for valve cover on 20R, 22R, and 22RE engines. Be sure to replace the grommet whenever you replace the PCV valve. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for...

OEM Locator Ring Dowel (Rocker Arm Assembly) Dowel pins and Ring dowel pins play a very important part in an engine build. If not utilized, they can lead to devastating problems with endless headaches. The tolerances on these pins are measured in...

OEM 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, these retainers...

OEM Locator Ring Dowel (Camshaft Cap / Timing Cover) Dowel pins and Ring dowel pins play a very important part in an engine build. If not utilized, they can lead to devastating problems with endless headaches. The tolerances on these pins are measured...

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,...

Oil Cap O-Ring This oil cap o-ring fits both of LC Engineering's Billet Aluminum Oil Caps, see Part #: 1024082 as well as Part #: 1024088. All new oil caps come with this o-ring. Contact our Tech Support Line for further information at...

Cylinder Head To Block Dowel Pin When installing a new head on your 2RZ or 3RZ, these dowel pins can make head gasket alignment much easier. by installing these in the block, the gasket and cylinder head all fit snugly and perfectly aligned to ensure...

Dowel Pin (Aligns Cylinder Head To Block) When installing a new head on your 20R, 22R or 22RE, these dowel pins can make head gasket alignment much easier. by installing these in the block, the gasket and cylinder head all fit snugly and perfectly...