The 1981 Jeep Scrambler, also known as the CJ-8, holds a unique place in Jeep history. Its distinctive extended wheelbase and pickup truck-like configuration made it a versatile and desirable vehicle for both on and off-road adventures. However, finding and maintaining these classic Jeeps can be a challenge, especially when it comes to sourcing the right parts. This comprehensive guide will delve into the world of 1981 Jeep Scrambler parts, providing you with the knowledge and resources needed to keep your CJ-8 running strong and looking its best.
Introduction: The Allure of the 1981 Jeep Scrambler
Restoring a Legend: A Comprehensive Guide to 1981 Jeep Scrambler Parts
The 1981 Jeep Scrambler marked the beginning of a relatively short production run for this iconic model, lasting only until 1986. Its longer wheelbase (103.5 inches) compared to the CJ-7 allowed for increased cargo capacity and a more stable ride. The Scrambler quickly gained a loyal following due to its rugged good looks, open-air driving experience, and capability to tackle almost any terrain.
Finding parts for a vehicle that's over 40 years old can seem daunting, but with a bit of research and the right resources, keeping your 1981 Scrambler on the road is achievable. This guide will explore the common parts you'll need, where to find them, and what to consider when making your purchase.
I. Drivetrain Components: Keeping the Wheels Turning
The drivetrain is the heart of your Scrambler, responsible for transferring power from the engine to the wheels. Here's a breakdown of key components and considerations:
- Engine: The 1981 Scrambler offered several engine options, including the AMC 2.5L inline-four, the AMC 4.2L inline-six, and (rarely) the AMC 5.0L V8. Parts availability varies depending on the engine. Inline-six parts are generally easier to find than V8-specific components. Consider remanufactured engines or crate engines for a complete overhaul. Performance upgrades like headers, carburetors, and ignition systems are also available.
- Transmission: The most common transmission was the Borg-Warner T-4 four-speed manual. Replacement parts can be sourced, but consider a transmission rebuild or upgrade to a more robust five-speed transmission like the AX-15 for improved highway performance.
- Transfer Case: The Dana 300 transfer case was standard, offering excellent strength and reliability. Rebuild kits and individual parts are readily available. Consider upgrading to a heavy-duty slip yoke eliminator (SYE) kit if you plan on lifting your Scrambler.
- Axles: The 1981 Scrambler typically came with a Dana 30 front axle and an AMC 20 rear axle. The AMC 20 is known for its weak two-piece axle shafts. Upgrading to one-piece axle shafts is highly recommended for improved durability, especially if you plan on off-roading. Complete axle assemblies, including upgraded Dana 44s, are also a popular choice for serious off-roaders.
II. Body and Exterior: Restoring the Iconic Look
The Scrambler's unique body style is a major part of its appeal. Restoring or replacing body panels can dramatically improve the appearance of your Jeep.
- Body Panels: Finding original body panels in good condition can be challenging. Reproduction body panels, including fenders, quarter panels, rocker panels, and floor pans, are available from various manufacturers. Consider the quality and fitment of reproduction parts before purchasing.
- Windshield Frame: Rust is a common problem in the windshield frame. Replacement frames are available in both steel and fiberglass.
- Doors: Scramblers came with either full steel doors or half doors. Replacement doors can be sourced, but ensure they are compatible with the CJ-8 body.
- Soft Top and Hard Top: The Scrambler's removable soft top is a key feature. Replacement soft tops are readily available in various colors and materials. Hard tops are rarer but offer increased weather protection.
- Bed: The Scrambler's distinctive pickup bed is often a focal point of restoration. Replacement beds and bed sides are available. Bed liners and spray-in bed coatings can protect the bed from damage.
III. Interior Components: Comfort and Functionality
The interior of a 1981 Scrambler is relatively spartan but functional. Restoring the interior can greatly improve the driving experience.
- Seats: Original seats may be worn or damaged. Replacement seat covers and foam are available to restore the original seats. Alternatively, consider aftermarket seats for improved comfort and support.
- Dashboard: The dashboard can be prone to cracking and fading. Replacement dashboards and dash pads are available.
- Gauges: Original gauges may be inaccurate or malfunctioning. Replacement gauges and gauge clusters are available.
- Steering Wheel: Replacement steering wheels are available in various styles and materials.
- Carpeting/Floor Mats: Replacing worn carpeting or adding floor mats can improve the interior's appearance and reduce noise.
IV. Suspension and Steering: Ensuring a Smooth Ride
The suspension and steering systems are crucial for both on and off-road performance.
- Leaf Springs: The Scrambler uses leaf springs at all four corners. Replacement leaf springs are available in various lift heights to accommodate larger tires. Consider upgrading to a complete suspension lift kit for improved off-road capability.
- Shocks: Replacement shocks are available from various manufacturers. Choose shocks that are appropriate for your driving style and lift height.
- Steering Box: The steering box can wear out over time, leading to excessive play in the steering. Replacement steering boxes and power steering conversion kits are available.
- Tie Rods and Ball Joints: These components are subject to wear and tear. Regularly inspect and replace them as needed.
V. Electrical System: Keeping the Lights On
The electrical system is essential for starting, running, and operating the various accessories in your Scrambler.
- Wiring Harness: The original wiring harness can become brittle and damaged over time. Replacement wiring harnesses are available.
- Alternator: Replacement alternators are available in various amperages.
- Starter: Replacement starters are available.
- Lights: Replacement headlights, taillights, and turn signals are available. Consider upgrading to LED lights for improved brightness and efficiency.
VI. Where to Find 1981 Jeep Scrambler Parts
- Online Retailers: Websites like Quadratec, Morris 4x4 Center, and Summit Racing offer a wide selection of Jeep parts, including many for the CJ-8.
- Jeep Forums and Online Communities: Online forums and communities are excellent resources for finding used parts and connecting with other Scrambler owners.
- Local Auto Parts Stores: Some local auto parts stores may carry common replacement parts for the CJ-8.
- Junkyards: Junkyards can be a good source for used parts, but be prepared to do some searching.
- Specialty Jeep Parts Dealers: Several specialty Jeep parts dealers focus specifically on CJ-era Jeeps.
VII. Tips for Buying 1981 Jeep Scrambler Parts
- Know Your Jeep: Before buying any parts, make sure you know the specific year, model, and engine of your Scrambler.
- Check Compatibility: Always verify that the parts you are buying are compatible with your Jeep.
- Read Reviews: Before purchasing parts from an online retailer, read reviews from other customers.
- Compare Prices: Compare prices from different vendors before making a purchase.
- Consider Quality: Don't always go for the cheapest option. Consider the quality of the parts and the reputation of the manufacturer.
- Inspect Used Parts: If buying used parts, inspect them carefully for damage or wear.
VIII. Potential Challenges and Solutions
- Finding Rare Parts: Some parts for the 1981 Scrambler can be difficult to find. Be patient and persistent in your search. Consider using online forums and communities to connect with other Scrambler owners who may have the parts you need.
- Fitment Issues: Reproduction parts may not always fit perfectly. Be prepared to do some modifications to ensure proper fitment.
- High Prices: The demand for classic Jeep parts can drive up prices. Shop around and compare prices to find the best deals.
IX. 1981 Jeep Scrambler Parts Price Table
| Part | Approximate Price Range | Notes |
|---|---|---|
| Engine (Remanufactured) | $2,500 - $5,000 | Depending on engine type (I4, I6, V8) and included components. |
| Transmission (Rebuilt) | $800 - $1,500 | Borg-Warner T-4 rebuild kit ~$300. |
| Transfer Case (Rebuilt) | $500 - $1,000 | Dana 300 rebuild kit ~$200. |
| Axle Shafts (One-Piece, Rear) | $300 - $600 (pair) | Upgrade for AMC 20. |
| Body Panel (Fender) | $200 - $400 | Reproduction. |
| Windshield Frame | $300 - $600 | Steel or Fiberglass. |
| Soft Top | $400 - $800 | Depending on material and features. |
| Seat Cover (Pair) | $150 - $300 | Reproduction. |
| Dashboard | $200 - $400 | Reproduction. |
| Leaf Springs (Set of 4) | $400 - $800 | Depending on lift height. |
| Shocks (Set of 4) | $100 - $300 | Depending on brand and type. |
| Wiring Harness (Complete) | $400 - $800 | |
| Alternator | $100 - $200 | |
| Starter | $80 - $150 | |
| Complete Exhaust System | $300 - $600 | |
| Carburetor (Rebuilt) | $200 - $400 | For AMC 258 I6. |
| Fuel Pump | $50 - $100 | Mechanical. |
| Brake Pads (Front) | $30 - $60 | |
| Brake Shoes (Rear) | $40 - $80 | |
| Master Cylinder | $50 - $100 |
Disclaimer: These prices are estimates and can vary depending on the vendor, quality, and availability of the parts. It's always best to shop around and compare prices before making a purchase.
X. Frequently Asked Questions (FAQ)
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Q: Where can I find a complete 1981 Jeep Scrambler parts catalog?
- A: While a single comprehensive catalog may be difficult to find, online retailers like Quadratec and Morris 4x4 Center offer extensive online catalogs with detailed descriptions and diagrams.
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Q: Are parts for the 1981 Scrambler interchangeable with other CJ models?
- A: Many parts are interchangeable with the CJ-7, but there are also some unique to the Scrambler due to its longer wheelbase. Always verify compatibility before purchasing.
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Q: Is it worth upgrading the AMC 20 rear axle?
- A: Yes, the AMC 20 is a known weak point. Upgrading to one-piece axle shafts or a complete Dana 44 axle is highly recommended, especially for off-road use.
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Q: How can I identify the engine that originally came with my Scrambler?
- A: Check the Vehicle Identification Number (VIN). The VIN can be decoded to determine the original engine.
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Q: What are some common rust areas on the 1981 Scrambler?
- A: Common rust areas include the windshield frame, floor pans, rocker panels, and the bed.
Conclusion: Preserving a Piece of Jeep History
Restoring a 1981 Jeep Scrambler is a rewarding experience that allows you to preserve a piece of Jeep history. While finding the right parts can be challenging, with the knowledge and resources outlined in this guide, you can confidently tackle your restoration project and enjoy the unique charm and capability of this iconic vehicle for years to come. Remember to research thoroughly, prioritize quality, and connect with the Scrambler community for support and advice. Happy Jeeping!
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