The 22R is the engine LC Engineering was built on. We have been machining, assembling and boosting this family since 1985, and it is still the largest part of what we do. Long blocks and crate engines, stroker assemblies, superchargers and turbo kits, Weber carburetion, EFI conversions and every wear part in between.
Single Row Timing Chain
These heavy-duty chains are the strongest on the market. They are OEM quality at a fraction of the price. Beware of imitations. This is a 96 link chain.
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OEM Exhaust Gasket
OEM gaskets offer the best possible seal for your stock manifold or header. All the LC Engineering headers are designed to use the factory gaskets. Traditional paper exhaust...
IAC Coolant Bypass Hose #2
Keep your throttle body assembly operating smoothly with a premium factory-replacement Idle Air Control (IAC) Coolant Bypass Hose from LC Engineering. Positioned right at...
Adapter Kit
(Aisin 22R Carb to K&N Filter)
LC Engineering manufactures custom adapters to match your Aisin 22R carburetor to a K&N or similar flanged air filter.
NOTE: Fits any filter with a...
Pro Stock-Style Connecting Rod Bolt Set
Securing your engine's rotating assembly is vital when building a reliable power plant. Under the constant stress of high-RPM operation, factory rod bolts are...
OE 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...
Bottom End Gasket Set
Gasket set for the lower half of the engine block. Includes new oil pan gasket, front and rear crankshaft seals, and the timing cover gasket.
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Manifold Adapter
(Weber 32/36/38 Carb to 20R/22R)
This is a Redline Weber manufactured adapter to mount a Weber carburetor to a stock 20R or 22R manifold.
Contact our Tech Support Line for
Clutch Master Cylinder
(Dual Stud Mount)
The clutch master cylinder is located on the firewall inside the engine bay, usually next to the brake master cylinder. The clutch master cylinder is...
Safety Auto Rod Bearing Set
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When overhauling/rebuilding an engine, it is highly recommended that you replace all bearings in the bottom end. These bearing sets will get your engine back to the...
Clutch Master Cylinder
The clutch master cylinder is located on the firewall inside the engine bay, usually next to the brake master cylinder. The clutch master cylinder is responsible for...
Three variants share this block, and knowing which is in your truck decides half the parts on this page. People write it a dozen ways — 22R, 22RE, 22R-E, 22 RE, 22RTE — but there are only three engines:
22R — carbureted, 1981–1984 in most trucks and later in some markets. If there is a carburetor on top, this is yours.
22R-E (commonly written 22RE) — fuel injected, 1983–1995. The volume engine, and the one most people mean when they say "22R". Throttle body, injectors, and an ECU under the dash.
22R-TE (22RTE) — the factory turbo, 1986–1988 only, and only on a small number of trucks. Lower compression, different block. Rare, and worth knowing you have one before you buy parts.
All three came in the Pickup and 4Runner, and the 22R appeared in the 1982–1985 Celica as well. The 20R that preceded it shares a great deal — many of our clutch, flywheel and exhaust parts cover both.
Replace It — Long Blocks and Crate Engines
If the engine is tired, we build complete replacements in-house rather than reselling someone else's rebuild. These arrive assembled and ready to install — people search for them as crate engines, and that is a fair description.
Be honest about the stage. A Stage 3 needs the carburetion or injection sorted to match, and a Stage 5 is not a pleasant road engine. Most owners are better served by Stage 2 with the rest of the truck brought up to it.
Refresh the bottom end before adding boost if the engine has real miles on it. Forced induction finds every tired ring land quickly.
Fuel It — Carburetion and EFI
On carbureted 22R engines the factory Aisan carburetor was built for emissions compliance rather than power, and replacing it is the single biggest change available. The Weber 32/36 carb and intake package is the sensible street choice — progressive, so it keeps cold-start manners and economy. For a built engine, the Weber 40mm sidedraft kit or the 45mm kit go further. Size down rather than up if the engine is otherwise stock.
Going the other way — converting a 22R-E back to a carburetor for simplicity or for competition — is common enough that we wrote it up: 22RE to 22R conversion, EFI to carb.
Maintain It
The LCE dual row timing chain conversion kit is the one we would put first. The factory single-row chain and its plastic guides are the known weak point on this engine, and a failed guide can put the chain through the timing cover.