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ARP 203-4303 Cylinder Head Stud Kit for Toyota 2AZ-FE 2.4L

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

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Part Number

203-4303
18 reviews
03/12/2036 1:37 AM
Sale Price

$191.80

1 left at this price

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Usually delivered within 2 days

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Product Details

The ARP 203-4303 head stud kit is specifically engineered for Toyota 2AZ-FE 2.4L 4-cylinder engines. This precision-manufactured kit provides superior clamping force and reliability compared to factory head bolts, making it essential for turbocharged, supercharged, or high-performance naturally aspirated applications.

Key Features:

  • Material: 8740 chromoly steel construction with 200,000 PSI tensile strength
  • Thread rolled after heat treatment for maximum fatigue resistance
  • Parallel ground underhead and washer surfaces ensure even load distribution
  • Black oxide finish provides corrosion resistance
  • Includes premium-grade nuts and parallel-ground washers
  • ARP Ultra-Torque assembly lubricant recommended for proper installation

ARP head studs remain stationary in the block and reduce the chance of pulling threads compared to conventional head bolts. The studs stretch like a spring to maintain consistent clamping pressure across the head gasket, even under extreme cylinder pressures. This kit is ideal for builders seeking maximum head gasket sealing reliability in modified Toyota 2AZ-FE engines.

Service was great! Fast de!livery!

Correct item, fast shipping, would do it again, five stars!

Best price i could find quick check out... all good so far.

none

So far easy to purchase

Super easy

Simple

Quick process, best price

Est&aacute; bien

I was pleasantly surprised to received my order the following day.With ground shipping I was hoping to get it in 4 days to 6 days but this is amazing.You guys are great, thank you.

great prices they have , shipping is fast ---only they don't provide tracking # .<br> hope ...with time they will get better with tracking #'s.

Shipping was fast and without damage and the price was great.

Great Prices! Have Not Received My Order Yet,But I'm Sure its On its Way!

Fast shipping and a great deal on parts.

WILL BE DETERMINED ON FILL RATE

it was easy

Did a very good job at keeping me updated and letting me know when my product was being shipped. Only took a day to get out from the manufacturer. Very happy with the results. I will be back.

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

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