Toyota OEM BipPort 4AG intake manifold gasket. This gasket goes between the TVIS plate and the head.
4AG Big Port Intake Manifold Gasket
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4AG Big Port to Big Port Adapter
This is a special application adapter. Similar to our big port to small port 4ag adapter, but specifically designed not as a port adapter, but rather a TVIS delete plate.
The ports are straight...
$165.00
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4AG Big Port to Small Port adapter
Machined aluminum port adapter. When switching from a big port head to a small port head, but maintaining the original intake manifold, this is the adapter you need.
Early model 4AG's were a big...
$165.00
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TRD .8MM 4AG Head Gasket
OEM TRD .8mm Metal Head Gasket for the 20V 4AG
We use this gasket on nearly every 4AG we re-build.
Raises the compression slightly for a bit more power and torque.
Ok to use with factory ECU.
$95.00
20V 4AG Complete Gasket Set
20V 4AG complete gasket kit for overhaul.
OEM Toyota product. Top to bottom from valve seals to headgasket to bottom end gaskets, everything is included.
Please choose blacktop or silvertop from...
$345.00
20V 4AG Thermostat
OEM Toyota Thermostat for the 20V 4AG. Comes with gasket.
Please choose Blacktop or Silvertop per your needs.
$55.00
4AG Trigger Wheel
At the request of several of our customers, we now make EDIS trigger wheels that will bolt directly onto our crank pulleys!
These will only fit on our single row, or double row crank pulleys for any...
$65.00
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4AG Pilot Bearing
Pilot bearing for the input shaft of the T50 transmission into the 4AG motors.
Original Toyota Part.
Our Exedy clutch kit comes with this bearing, but if you are refreshing your clutch with another...
$20.00
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4AG Splash Guard
Techno Toy Tuning Aluminum Splash Guard for the 20V 4AG
For those running velocity stacks, on their silvertop and blacktop 20V's (or ITB's on their 16V's), we now have splashguards!
Made in...
$95.00
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Toda Racing .8MM High Stopper Metal Head Gasket for the 16V 4AG
Toda Racing High Stopper Metal Head Gasket for the 16 valve 4AGE
82.5mm Bore Size
Raises the compression slightly for a bit more power and torque.
Ok to use with factory ECU.
$170.00
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