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Welcome!

ARP Engine Main Bolt Kit For Land Rover Discovery I, Discovery Series II, Defender 90, And Range Rover P38

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Price: $139.95

  • Item: ARP5001
  • By ARP
  • Guaranteed Best Price

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Fits

  • Discovery I | 96 - 99
  • Discovery Series II | 99 - 04
  • Range Rover 4.0 (P38) | 95 - 02
  • Range Rover 4.6 (P38) | 95 - 02
  • Defender 90 | 97

Product Details

ARP - The world leader in fastener technology offers the best and most reliable engine fastener kits for Land Rover 3.9L, 4.0L, 4.2L & 4.6L V8 applications. ARP fasteners are centerless ground, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARP’s High Performance and Pro Series fastener kits.

This Engine Main Bolt Kit features premium grade 8740 material that is rated at 180,000 PSI tensile strength. Each kit includes the necessary bolts, premium grade chrome moly nuts and washers for the application and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant.

Product Videos

How To Install ARP Head Bolts On A Land Rover Engine
How To Install ARP Head Bolts On A Land Rover Engine

Atlantic British Ltd. Repair and Maintenance Academy How-To Video Series: Watch Doug, our Land Rover Master Technician, install ARP Engine Head Bolts using Kit ARP4301 on a 4.0/4.6 Engine.


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What Our Customers Are Saying

EXCELLENT
4.9
2,196
Average
Reviews

My sales rep is excellent in his knowledge of parts, the very best.

John C.
Suffolk, VA

9-26-23

Always prompt with delivery, accurate order fulfillment, great communication. I appreciate the fair pricing.

Philip C.
Rising Fawn, GA

9-19-23

Great vehicle knowledge, friendly customer experience. Nice selection of products.

Charles M.
Carefree, AZ

9-17-23

Always quick with responses, very knowledgeable and professional.

Mwika K.
Lake Stevens, WA

9-14-23

I ordered for the first time to see the reliability. I was very impressed with the response and the quickness of my order. I will order from you from now on.

Michael C.
Watertown, TN

9-11-23

Great parts and good prices friendly customer service. A 10 all around. Thank you. - Jose

Jose E.
Miami, FL

8-25-23

I've already recommended Atlantic British to my Rover friends. I worked for various Land Rover dealerships in SoCal for 18 years. I know what kind of service the customers want, …

Troy M.
Meredith, CO

8-21-23

Fast professional knowledgeable sales person.

Michael M.
Modesto, CA

8-21-23

Easy process to order. Site was full of info to ensure that I purchased the right product. Quick processing of order. Reliable and efficient shipping.

John M.
Hudson, OH

8-19-23

Service was excellent

Kenneth H.
Baltimore, MD

8-12-23

Reviews from our Customers...

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

  • Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

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