Toyhead Auto Restoration Services



Valve Train, Timing and Cylinder Head Components

Performance Camshafts, OEM and Performance Type Valves, Valve Guides
Valve Springs, Rocker Arms, Timing Chain Kits, Gaskets and More
!

For Toyota Engines 20R, 21R, 22R, 22RE, 22RE-C, 22RE-T, 8R, 8RC, 18R, 18RC, 3TC and 2TC.



Custom Made Performance Camshaft Service.


Send us your good used cam (core) and Toyhead Auto's experienced team can custom grind your cam to any performance specification profile you want.  From smog legal performance to full out racing. If you are not sure of the duration and lift you want.  Just tell us at what R.P.M. you want peak power. What you are using your vehicle for and we will do the rest.  Depending on your application prices are about $186.00 per cam.

For more info email: rick@toyheadauto.com



Toyhead Auto Camshafts: 


All cams below are ground exclusively for Toyhead Auto Restoration Services.


8R, 8RC 18R and 18RC Hi-Performance Camshaft.

Cam No. 13511-33906 For 8R, 8RC 18R and 18RC. This is a new regrind, It it is legal in "stock lift" racing classes.  The duration is what gives you the huge advantage over the stock camshaft.
The specs are 220’ duration @ .050 .410 lift. Rpm range 1500-4800 during the crucial torque area. No new springs needed. No problems with passing emissions or idle.
This is about as good as it gets when it comes to performance and still being able to pass. Custom grinds are available for the same price $240.00 plus core charge $65.00
Camshaft Bearing Set 8R, 18RC  Standard size. $57.73

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3TC and 2TC Hi-Performance
Camshafts. 

No. TH-241 For 3TC, 2TC and 2TB. A good strong puller from 4000 to 8000 RPM 241 duration @ .050  .502 lift  $159.50 plus core charge $65.00 
Cam No.757-KD-08 For 3TC, 2TC and 2TB. 235' duration @.050 .268 lobe lift  Effective power range is 2500 to 7300 RPM $162.26 plus core charge $65.00

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OEM Camshaft For 20R, 21R, 22R, 22RE, 22RE-C, and 22RE-T Engine .

193’ duration .393 lift. 
(No Core Charge or Exchange required) $165.00

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Toyhead Auto Performance
Camshafts for 20R, 21R, 22R, 22RE, 22RE-C and 22RE-T Engine  Below:
These cams are a nice improvement compared to stock specs which are:
193’ duration .393 lift. 
Please Note:
I highly
recommend new rocker arms (cam followers) be install with all new cams to prevent premature wear and get the best life out of your cam.


Cam No. 801-260  $217.00 plus core charge $65.00 
For 20R, 21R, 22R and 22RE, 22RE-T and 22RE-C. The LOW END TORQUE  this camshaft produces creates better throttle response, and helps the large tires get turning. It is computer friendly and works great with the late model fuel injection systems. No other changes need to be made, just camshaft.  The specs are 210’ duration @ .050 .420 lift. improves rpm range 1200-4500 during the crucial torque area, picking up speed and going up hills. Great for rock crawling and towing. No problems passing emissions with this cam.

Cam No. 801-272  “The Cheater” $217.78 plus core charge $65.00 
For
20R, 21R, 22R and 22RE, 22RE-T and 22RE-C   This is a new regrind, It it is legal in "stock lift" racing classes.  The duration is what gives you the huge advantage over the stock camshaft. The specs are 220’ duration @ .050 .410 lift. Rpm range 1500-4800 during the crucial torque area. No new springs needed, we recommend new rocker arm when installed and your good to go. No problems with passing emissions or idle, this is about as good as it gets when it comes to performance and still being able to pass.  This cam is the best you can get for the stock 22RE fuel injection.  Any bigger a cam and the sensors for the stock EFI  will make the motor run poorly. The only way to go to a larger cam  is to have an aftermarket programmable (tunable) electronic fuel injection unit installed. 
Cam No.  801-282  $218.00 plus core charge $65.00 
For
20R, 21R and 22R.  It has been proven over the years and no camshaft company has been able to improve on the MID-UPPER END POWER that this camshaft produces. I recommend installing new after market valve springs with this cam. It creates snappy mid-range response, and helps the 4 cyl. engine to really come alive. Specs are: 1800-5000 effective r.p.m. range, 226 Duration@.50, .433 lift The camshafts are the best increase in H.P. for the money!! No head work has to be done just camshaft and valve springs and you are off and street racing.
Cam No. 801-292 $218.00 plus core charge $65.00  For 20R, 21R and 22R.  This is a slightly hotter cam than No.801-282 , effective rpm range is 2200-5500  232 duration @.50  .437 lift  Would be a good cam for Road race / Rally. I recommend double valve spring for this cam.
Cam No. 801-505  $218.00 plus core charge $65.00 
For 20R, 21R and 22R.  This cam has been proven over the years and no camshaft company has been able to improve on the UPPER END POWER that this camshaft produces. I recommend after market valve springs,  It creates snappy upper end power, and helps the 4 cyl. Engine to really come alive. The camshafts are the best increase in H.P. for the money!! No head work has to be done just camshaft and valve springs and you are off and street racing' THIS CAMSHAFT IS THE BEST FOR ½ MILE TRACKS!! The specs are 254’ duration @ .050, .505 lift. Rpm range 3000-7600 excellent for you guys and gals who like the large lift camshafts
.
  Cam No. 801-325R  $229.00 plus core charge $65.00
For 20R, 21R and 22R  This cam  has been proven over the years and no camshaft company has been able to improve on the UPPER END POWER that this camshaft produces. THIS RACE PROFILE IS THE BEST FOR ¼ MILE TRACKS !!! I recommend double valve springs, It creates snappy upper end power, and helps the 4 cyl. Engine to really come alive. The camshafts are the best increase in H.P. for the money!! No head work has to be done just camshaft and valve springs and you are off and street racing.  The specs are 250’ duration @ .050 .475 lift. Rpm range 2800- 7600  This profile is excellent due to the large duration and not huge lift specs so you can spin the engine harder.

Note: Unlike clothes “ONE SIZE FITS ALL”  doesn't apply when choosing a camshaft, you must think about the what kind of driving you do with your vehicle. Race, drag, street, cruse, towing etc. What r.p.m. range you would like the motor's peak power to come on at.  There are many variables, and that's why I supply so many choices in camshafts not just one!

Toyhead Auto Camshaft Install Tips:

You can just install the cam only and run the motor with all the OEM parts.
But we at Toyhead Auto.com highly recommend to also install new rocker arms and springs to get the best performance and life out of the cam. Especially if the motor has high mileage. Valve springs get weak over time
and do not keep the valve closed properly at higher RPMs. This causes the engine's peak rpm power to occur at a lower and lower rpm as the valve springs get weaker. Thus power is being lost. This loss of power condition at high RPM due to valves not staying closed properly is known as "valve float".

When setting the valve last the engine must be hot or at least warm in order to be accurate.

Factory valve lash setting for 20R, 21R, 22R and 22RE is .008 intake. and .012 exhaust.

You can also run the lash as small as .006 and .008 ex. with no problems.
When you make the valve lash smaller you not only get more valve lift opening, but also more duration because the rocker arm will then
open the valve a little sooner and close it a little later with the tighter setting.

If you are running domed racing pistons of 10 to 1 or higher always check the valve to piston clearance.
This can be done by placing a piece of clay on top of the piston and turning the motor over by hand with the head bolted on to spec.
Then removing the head to measure the impression in the clay to see how close the valve comes to the piston.
There should be a valve to piston clearance minimum of at least .100 inch.



Valve Springs
for 8R, 18R, 18RC, 20R, 21R, 22R and 22RE and 22RE-C




NEW !!! Valve Spring Set for 8R, 18R, 18RC (No. 0231225) Engines. $50.00 set of 8

Valve Spring Set for 20R, 21R (No.1135), Engines.1975-1980.  $64.27 set of 8
 
Valve Spring Set for 21R, 22R, 22RE  (No.1135), Engines.1981-1984.   $64.27 set of 8 
Valve Spring Set for 22R, 22RE (N0.1405), Engines.1985-On.   $73.50 set of 8 

  No.801-HPSP 20R, 21R, 22R, 22RE motors, High Performance Dual Valve Springs  $84.76 set.   

Note: All spring kits above are for use with stock retainers and keepers.
Super Hi-Performance Titanium Spring Kit ,
Prevent engine damage due to valve float or worn and weak springs.
For high RPM applications, these dual valve springs offer improved control and reliability and are made from special silicone spring steel.
Our Dual Valve Springs will control your valves up to 8,500 RPM, with .550" of valve lift.
This kit includes our Titanium Retainers made of space age titanium material and Valve Spring Shims.
$218.85 



Valves for
20R, 21R, 22R and 22RE and 22RE-C

Standard Replacement Valves
20R Valves

Standard 20R, 21R Replacement Valves, Set of 8  Intake 44.0mm, Exhaust 36.0mm. $125.40


No.7203SG 22R, 22RE Valves,  Standard. Intake 44.5mm Exhaust 37.5mm (full set of 8). $136.00

Stainless Steel High Performance Valves

Stainless Steel Valves 20R, 21R, 22R, 22RE


*No.7203SG-S/  20R, 21R  High Performance Stainless Steel Valves
Intake 44.0mm, Exhaust 36.0mm. ( full set of 8).  $136.00 


*
No.7204SG-S/  Over Sized 22R, 22RE High Performance Stainless Steel Valves, Intake: 48.0mm, Exhaust: 40.0mm ( full set of 8).  $136.00
 
*High Performance over sized valves require valve seat work and can be installed by Toyhead Auto Restorations Services.


NEW !!! Valve Seals


Valve Seals High Performance 20R, 21R, 22R, 22RE

Improved High Performing Design
For 20R, 21R, 22R, 22RE $25.38



NEW !!! Valve Keeper / Retainers

Toyota valve keeper / retainer

Fits all Toyota Engines 1961 to 1995
.  Full set, 4 cylinder single overhead cam $42.16




NEW !!! Valve Guides

Valve guide 20R, 21R,
      22R, 22RE

Standard Valve Guide for 20R, 21R, 22R and 22RE Set of 8  $50.13

20R, 22R, 22RE Bronze
      valve guides performance

High Performance Bronze Valve Guide for 20R, 21R, 22R and 22RE Set of 8 $81.70

Rocker Arms and Shafts for 20R, 21R, 22R and 22RE and 22RE-C                                



Aluminum Rocker Arm (new genuine Toyota, 21R, 22R, 22RE, (An upgrade for the 20R)  $41.95 each.  
Aluminum Rocker Arm Set (8) (remanufactured, 21R, 22R, 22RE, (An upgrade for the 20R)  $145.00 
Aluminum Rocker Arm Set (8) (Original Toyota, OEM, 21R, 22R, 22RE, (An upgrade for the 20R)  $283.53 


20R, 21R, 22R, 22RE, 22RET, Rocker shafts.

Rocker Arm Shafts (OEM type) for 20R, 21R, 22R and 22RE and 22RE-C.(the two shafts that the rocker arms operate on)  $214.67 pair.
20R, 22R, 22RE, 22RET Rocker shafts

High Performance
Rocker Arm Shafts for 20R, 21R, 22R and 22RE and 22RE-C.
Has more oil holes to better lubricate the valve train during high RPM speeds. $283.94
 
   

20R, 21R, 22R, 22RE, 22RET Rockershaft assembly



NEW!!! Entire Aluminum Rocker Assembly, for 22R, 22RE Engines. All New Parts. No Core Charge Needed
 (This is a performance upgrade for the 20R an 21R motors that came with heavy cast iron rocker arms )
come with rocker shafts and all. $274.00


Special!!! Entire Aluminum Rocker Assembly, for 22R, 22RE Engines. Remanufactured.
(This is a performance upgrade for the 20R an 21R motors that came with heavy cast iron rocker arms )
come with rocker shafts and all * $170.10 Plus $60.00 core charge.

Please note: A $60.00 core charge must be added to the price above and is refundable in exchange for your old rocker assembly.  20R rocker assemblies (with cast iron rocker arms) will not be accepted as a core credit on this item.



Heavy Duty (hardened) Rocker Assembly Screws, For 20R, 21R, 22R 22RE. these are the screws that hold the rocker arm assembly together. There are 3 per assembly. $5.50 for set.









NEW!!! Cylinder Head Gasket, Standard High Quality Replacement.

For 20R, 21R Engines $30.76


For 22R, 22RE Engines $35.53

High Performance Metal Head Gasket. 20R, 21R, 22R, 22RE.
Max. Bore 95mm, Thickness 0.40

These gaskets use a high pressure steel laminate design. They will withstand extremely
high shear forces that occur between an aluminum head and iron block.
It's internal embossments expand with heat to create a better seal when under extremely
high combustion pressures and temperatures - as is the case with heavy nitrous and
turbo-charged applications. $118.00


NEW!!! Cylinder Head Gasket Set 


All The Gasket Pertaining o the Cylinder Head

For 20R, 21R Engines $92.95


New!! Valve Cover Grommet Seal (hold down nut seals) Set
20R, 21R, 22R, 22RE Engines

20R, 21R, 22R, 22RE, 22RTE Valve Cover Grommet

Set of 4 - $16.45


Valve Cover Gasket Set

Valve Cover Gasket Set 20R, 21R, 22R, 22RE

Includes: Valve cover gasket and hold down nut seals.

For 1975 to 1984, 20R, 21R, 22R, 22RE Engines $33.93


For 1985 to 1995 22R, 22RE Engines $33.93



New!!
Timing Set Kits


Includes:
Cam Gear, Crank Gear, New Tensioner, All Guide Rails, O-Rings, Gaskets and
Timing Chain.

Engine/ Year/ Part Number/ Price

20R, 21R & 22R  1975-1982 (TS11800)  double row chain $102.15
22RE 1983-1984 (TS11810)  $85.28    
 
22RE 1985-1995 (TS11811)  $71.83



The best way to contact me is by email!!!   
Send Email to: rick@toyheadauto.com

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Thank you for visiting Toyhead Auto Restoration Services!
Philadelphia, PA. USA

The best way to contact me is by email !!!  Send Email to: rick@toyheadauto.com