Porsche 908 Parts Prices: What to Expect and How to Source Them

Restoring or maintaining a Porsche 908 is a serious investment. This legendary race car, built between 1968 and 1971, is rare and valuable, and its parts are correspondingly scarce and expensive. Understanding Porsche 908 parts prices is essential for budgeting a restoration or simply keeping the car on the track. This article breaks down typical costs, the factors that drive them, and where to find the parts you need.

Understanding the Porsche 908 Parts Market

The Porsche 908 was a purpose-built endurance racer, with several variants including the 908/01, 908/02, 908/03, and the iconic 908/03 ‘Kurzheck’ (short-tail). Production numbers were very low—only a handful of each variant were ever built. This rarity means that almost no new old stock (NOS) parts exist, and many components must be sourced from specialty suppliers, remanufactured, or fabricated from scratch. The market is small, with a tight-knit community of collectors, restorers, and racing historians. Prices are driven by supply and demand, condition, authenticity, and whether the part is original or reproduction.

Factors That Influence Porsche 908 Parts Prices

Several factors determine the cost of a Porsche 908 part. Understanding these can help you evaluate whether a price is fair.

Rarity and Originality

Original, numbers-matching parts command a premium. For example, an original 908 flat-eight engine block with correct stampings can easily cost $50,000 or more if it's a complete, rebuildable unit. Reproduction parts, while cheaper, may not be exact in detail and could affect the car's value in concours settings.

Condition

Parts in excellent, unrestored condition that require no work cost the most. Worn or damaged items may require rebuilding, which adds to the total expense. A set of original Weber carburetors in good shape can run $5,000–$10,000, whereas a set needing full restoration might be half that, but you'll spend another $3,000–$5,000 on rebuild parts and labor.

Material and Complexity

The 908 used advanced materials for its time, such as magnesium alloy wheels, titanium connecting rods, and specialized fiberglass bodywork. Magnesium wheels, for example, are particularly tricky—they can corrode and are difficult to repair. Originals can be $8,000–$15,000 per set, while careful reproductions in aluminum may be $4,000–$6,000. Engine internals like crankshafts and camshafts are also expensive due to the precision machining required.

Demand and Availability

Some parts are always in high demand—like the unique 908 gearbox (often a Hewland or Porsche 4-speed). A rebuilt gearbox can cost between $15,000 and $30,000. Other components, such as suspension uprights or brake calipers, are shared with other Porsche models like the 917, which slightly increases availability but also keeps prices high because of cross-demand.

Typical Price Ranges for Common Porsche 908 Parts

While every project is different, here are ballpark figures for key components based on actual market activity. Prices can vary widely, but this gives a starting point for budgeting.

Engine and Drivetrain

• Complete engine (rebuilt): $80,000–$150,000+ depending on specifications and history.
• Engine block (bare): $30,000–$60,000 for a correct 908 block.
• Crankshaft: $8,000–$15,000 for a NOS or good used unit.
• Connecting rods (set of 8): $3,000–$6,000 for originals; $1,500–$3,000 for quality reproductions.
• Camshafts: $2,000–$5,000 per pair.
• Gearbox (rebuilt): $15,000–$35,000.
• Clutch assembly: $2,000–$5,000.

Body and Interior

• Fiberglass body panels (per piece): $3,000–$10,000 depending on panel and whether original or reproduction. A full body reproduction can cost $40,000–$60,000.
• Windshield: $5,000–$12,000 for original; $2,000–$4,000 for a reproduction.
• Seats (pair): $6,000–$12,000 for original Scheel or similar racing seats.
• Instrument cluster: $8,000–$15,000 for a complete, working set.

Suspension and Brakes

• Magnesium wheels (set of 4): $8,000–$15,000 for refinished originals; $4,000–$6,000 for quality reproductions.
• Brake calipers (set of 4): $6,000–$12,000 for originals; $2,500–$5,000 for reproductions.
• Shock absorbers: $1,500–$3,000 each for period-correct Koni or Bilstein units.

Electrics and Small Parts

• Wiring harness: $3,000–$6,000 custom-made.
• Distributor: $2,000–$4,000 for a correct magneto-type.
• Oil cooler: $1,500–$3,000.

Note: These are total prices for the part, not including shipping, import duties, or restoration labor.

Where to Buy Porsche 908 Parts

Given the car's rarity, you can't walk into a standard auto parts store. Here are the most realistic sources.

Porsche Classic and Official Dealerships

Porsche Classic offers some 908 parts through its heritage program, including many that are reproduced to original specifications. Prices are usually premium but come with a warranty and authenticity guarantee. For example, a set of ignition components might cost 20–30% more than from a specialist, but you know they are correct.

Specialized Vintage Racing Parts Suppliers

Companies like Gunnar Racing, MaX Motorsport, and others that focus on Porsche 917/908/936 parts are invaluable. They often have inventory of hard-to-find items and can also manufacture custom parts. Prices are competitive but can be high due to low production runs. It's worth building a relationship with these suppliers; they may offer first refusal on rare parts.

Online Auctions and Classifieds

Sites like Bring a Trailer (BaT) and specialist forums (e.g., Early911S Registry, Pelican Parts forums) list parts occasionally. Prices here are market-driven, so you can sometimes find deals, but you need to be quick and knowledgeable. Always verify authenticity with photos and casting numbers.

Swap Meets and Vintage Races

Events like the Lime Rock Park Historic Festival or the Rolex Monterey Motorsports Reunion often have parts vendors. This is a good way to physically inspect items and negotiate. Prices can be 10–20% lower than online because of cash and carry.

Fabrication and Reverse Engineering

For parts that are unobtainable, you may need to have them made. Machine shops with CNC capabilities can replicate engine parts, body panels, and brackets. The cost is high because of the engineering setup—expect $5,000–$15,000 for a one-off component—but it may be the only option.

Tips for Managing Porsche 908 Parts Costs

• Set a realistic budget: A complete restoration of a 908 can easily exceed $500,000. Plan for contingency of at least 20%.
• Prioritize authenticity for visible or numbers-matching elements. For hidden parts, quality reproductions are acceptable and save money.
• Buy parts when you see them. The market is small; delaying can mean losing an opportunity. Have funds ready.
• Consider a parts exchange. Some specialists take your old (core) part in trade for a rebuilt unit, reducing the outlay.
• Network with other owners. Join clubs like the Porsche 917/908 Owners' Association to learn about upcoming parts sales or group buys.

Final Recommendation

Porsche 908 parts prices are high, but the car's historical significance and value justify the expense for serious collectors and racers. For a standard restoration, budget at least $150,000–$250,000 for parts alone, plus labor. For a running, track-ready car, factor in another $100,000 for engine and gearbox rebuilds, safety equipment, and spares.

If you are just getting started, focus on the drivetrain and chassis first—these are the hardest to source. Establish relationships with trusted suppliers and be patient. The most expensive part is often the one that is missing, so buy every original piece you can afford. For less critical items, quality reproductions from reputable sources are fine.

Ultimately, owning a Porsche 908 is a passion, and parts prices reflect the challenge of keeping a piece of motorsport history alive. Do your homework, buy wisely, and enjoy the process.