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ARP Toyota 1.8L 4-Cylinder Head Stud Kit - Engine Performance and Reliability

MSRP: $431.60
$287.73
(You save $143.87 )
New Year. New Build. Save up to 15% OFF on your build. — exclusions apply.

SKU:
arp203-4703
UPC:
672036036355
Box Weight:
2.40 LBS
Shipping:
Calculated at Checkout

 Free Shipping On Most Orders Over $99. Within The Continental US. A Signature Will Be REQUIRED For Delivery On All Orders Over $250.00. Exclusions May Apply.  Learn More

ARP Toyota 1.8L 4-cylinder Head Stud Kit

High-Performance Head Stud Kit for Toyota 1.8L 4-Cylinder Engines

Designed specifically for Toyota models equipped with 1.8L 4-cylinder engines, the ARP Toyota head stud kit offers superior strength and durability for engine rebuilds and performance upgrades. This comprehensive kit is ideal for applications in Toyota Celica and Toyota MR2 Spyder models from 2000 to 2005, ensuring a perfect fit and reliable head gasket sealing under high-performance conditions. Whether you're restoring a stock engine or building a high-horsepower setup, these ARP head studs are engineered to meet demanding automotive needs.

Constructed from high-quality materials, the ARP Toyota 203-4703 head stud kit features advanced metallurgy to resist stretching and failure, providing consistent clamping pressure across the cylinder head. The kit includes all necessary bolts and hardware for a complete installation, simplifying the rebuild process and ensuring optimal engine performance. ARP's proven track record in racing and high-performance automotive markets makes this kit a trusted choice for enthusiasts and professional mechanics alike.

Suitable for a wide range of Toyota vehicles, this kit supports engine durability and efficiency, helping extend the lifespan of your engine while maintaining peak power output. Easy to install with proper tools and torque specifications, the ARP Toyota head stud kit is a reliable upgrade for any 1.8L 4-cylinder engine rebuild or performance enhancement project. This product conforms to industry standards and is a must-have for serious Toyota engine builders seeking quality and longevity.

Features:

  • Engine Compatibility: Designed specifically for Toyota 1.8L 4-cylinder engines in various models including Celica and MR2 Spyder
  • Material: Crafted from high-strength alloy for superior durability and resistance to stretching under high pressure
  • Complete Kit: Includes all necessary head studs and hardware for a comprehensive installation
  • Performance Enhancement: Provides increased clamping force to improve head gasket sealing and engine reliability
  • Precision Fit: Engineered for exact fitment on compatible Toyota engines to ensure proper installation and performance
Fitment: 2000 Toyota Celica GT 2000 Toyota MR2 Spyder Base 2001 Toyota Celica GT 2001 Toyota MR2 Spyder Base 2002 Toyota Celica GT 2002 Toyota MR2 Spyder Base 2003 Toyota Celica GT 2003 Toyota Matrix Base 2003 Toyota MR2 Spyder Base 2004 Toyota Celica GT 2004 Toyota Matrix Base 2004 Toyota MR2 Spyder Base 2005 Toyota Celica GT 2005 Toyota Matrix Base 2005 Toyota MR2 Spyder Base 2006 Toyota Matrix Base 2007 Toyota Matrix Base 2008 Toyota Matrix Base

Shipping & Returns

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HOW TO RETURN AN ORDER

To return an order, please contact us HERE, with detailed information regarding the return. We can only accept items that are in new condition and have never been installed. We cannot accept any used, previously installed, or damaged items. If an item is sent back to us used, previously installed and/or damaged, it is now the property of Just Bolt-On Performance Parts and no refund will be issued. All returns must include the provided Return Merchandise Authorization (RMA) form or RGA number, to help expedite the return process. We will then provide the Return Shipping Address for the return. Pictures of the parts being returned are also required. All returns are subject to a 20% Restocking Fee of the original purchase price. Some orders cannot be return – see the list of non-returnable orders below. 

RETURN POLICY

The buyer has 30 days from original purchase to initiate a return RMA and forward tracking information to us. No refund will be given for products that arrive after the 30 days from the original purchase date. Tracking information is required for all returns. When shipping an item back to us, we recommend that you use UPS, FedEx or any other carrier that offers signature confirmation and insurance, as we are not responsible for lost or damaged packages. Only the signature of an Just Bolt-On Performance Parts employee will suffice as proof of delivery. The customer agrees to bear all shipping and insurance charges, and all risk of loss during return shipment. If an order is refused “Returned to Sender”, no refund will be issued. Buyer is responsible for all return shipping charges.

We will not accept a return of an item that is damaged or defective if it has been used/installed, please inspect all orders as soon as you receive them and contact us HERE within 72 hours. If the order is damaged during shipment, Just Bolt-On Performance Parts will replace the item free of charge. 

When you purchase items that qualify for a promotional offer such as Buy "X" number of items, Get "X" number of items free, the discount reflecting the price of the lowest-priced item is proportionally applied to each eligible item. If any item is returned, the refund will be equal to the original price of the item reduced by the proportional discounted amount.

RECEIVED DAMAGED ORDER

We try our best to prevent damage to all packages during transit by packing each order carefully. From time to time, though, damage will occur despite our precautions.  If you receive an item that has been damaged in shipping, please call us within 72 hours of receipt and we will set up a claim for the product. Once this claim has been processed by the courier, we will reach out to you to return the product and send out a replacement.

We may request pictures to further assist with the completion of the claim.

The courier will reach out to you after the claim has been filed over the phone; please provide a reliable contact number when setting up your damage claim.

DEFECTIVE PRODUCTS

If you receive a defective product, please contact us within 72 hours, and we will process your return or replacement free of shipping charge. Contact us HERE to process your return.

In the event of a defect that occurs outside our return policy, but within the manufacturer warranty, please contact the manufacturer directly to process your return. The manufacturer will have sole determination of the outcome of the claim. As a courtesy to our customers, Just Bolt-On Performance Parts will be happy to try to facilitate a thorough review of the claim, but we have no final say in the decision made by the manufacturer (i.e. approvals, denials, fees, etc.).

Just Bolt-On Performance Parts is not responsible for any labor costs which occur as the result of the installation of wrong or defective parts.

NON-RETURNABLE ORDERS

Returns will not be given for the following items:

·       Just Bolt-On Performance Parts gift cards.

·       Any products sold as "Open Box". 

·       Non-defective used or installed items.

·       Wheels that have already been mounted and balance. This includes wheels packages from Just Bolt-On Performance Parts.

·       All special orders, custom, and/or built to order parts. This includes but not limited to, Weld Offroad, Addictive Desert Design, Rigid Industries, Please contact us prior with any questions. 

·       All electronics including but not limited to handheld devices and chargers.

·       Batteries, fluids, lubricants and all maintenance products.

·       All orders that required freight delivery.

·       International orders that shipped outside of the United States.

REFUNDS

Once the return is received, please allow 5-7 business days for the refund to be issued. All items included in the return are fully inspected by our Returns Department prior to issuing a refund. All refunds will be issued to the original payment method. Allow 3-5 business days for the refund to settle back to the original payment method. The original shipping and handling charges are non-refundable. Processing time will vary, depending on your financial institution. 


NEED TO CANCEL

We strongly suggest you call us at 1-844-526-2658 as soon as possible after placing your order if you need to change or cancel it, as orders are processed within minutes!  If you email us, we may not receive them in time to stop the order from shipping out.  Please double-check that your order details are correct before submitting your order during checkout.

An order that has already received tracking information and/or shipped cannot be canceled.  If an order has been assigned a tracking number but the tracking information has not updated, this does not mean the order has not shipped. Please contact us HERE to set up a Return Merchandise Authorization (RMA) once your order has been received.

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We accept all major credit cards including Amazon Pay, Apple Pay & Klarna. We’ve partnered with Klarna to give you a better shopping experience allowing you to split up your payments. Klarna helps you elevate your shopping game. When you choose Klarna at checkout, you’ll get the option to shop now and pay later for your purchase. It's shopping the way it should be. Effortless, safe and fun.

Split your purchase into 4 payments so you can spread the cost of your purchase over time. Enter the credit or debit card of your choice for automatic payments every two weeks. No interest or added fees when you pay on time. Promotional offers are for qualifying customers. Learn More

Just Bolt-On Performance Parts Frequently Asked Questions

Need help? We're available at1-844-526-2658 orSend Us A Message
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