1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 10620567459924721
  3. FORD HOLMAN MOODY C9AX-6A536-A

FORD HOLMAN-MOODY C9AX-6A536-A Nos Nascar Valve Spring Seats Set

fits model: 429, Boss. make: Ford. year: 2016.

C9ax-6a536-a Ford Holman-moody Nos Boss 429 Nascar Hd Valve Spring Seats 16 Real Set

( Brand: Ford Holman-moody ), ( Manufacturer Part Number: C9AX-6A536-A ), ( Type: Valve Spring Seats ), ( Material: Heat Treated Steel )

Review FORD HOLMAN MOODY Nos Nascar Hd Valve Spring Seats Real Set fits BOSS 429 2016

Ford Holman-Moody C9AX-6A536-A NOS Boss 429 NASCAR Valve Spring Seats (16 Set)

Experience the authenticity of racing history with these Ford Holman-Moody C9AX-6A536-A NOS Boss 429 NASCAR Valve Spring Seats. These genuine, original components are a direct link to the golden era of stock car racing, offering an unmatched combination of performance and historical significance.

Manufactured by the legendary Holman-Moody racing team, these valve spring seats were designed for the formidable Boss 429 engine, a powerhouse that dominated NASCAR tracks during the late 60s and early 70s. The C9AX-6A536-A designation indicates the specific part number, providing a tangible connection to the vehicle's racing pedigree.

Each set comprises 16 individual valve spring seats, meticulously crafted to withstand the extreme conditions of high-speed racing. The seats are designed to secure the valve springs in place, ensuring optimal engine performance under the most demanding circumstances.

These NOS (New Old Stock) valve spring seats are in their original, unopened packaging, ensuring they are in pristine, ready-to-install condition. This NOS status makes them a highly sought-after collectible among enthusiasts and restorers, as well as a valuable addition to any Boss 429 engine build.

Whether you're restoring a classic NASCAR racer, building a replica, or simply a collector captivated by racing history, these Ford Holman-Moody C9AX-6A536-A NOS Boss 429 NASCAR Valve Spring Seats are an essential and exciting addition to your project. Embrace the spirit of NASCAR's golden age with these authentic, high-performance components.

Analysis of Ford Holman-Moody C9AX-6A536-A NOS Boss 429 Nascar Valve Spring Seats

Pros:

1. Authenticity: These valve spring seats are original parts from Holman-Moody, a renowned and respected name in the automotive racing industry.

2. Quality: Holman-Moody is known for manufacturing high-quality components that can withstand the rigors of racing, making these seats suitable for both racing and restoration projects.

3. Rarity: As NOS (New Old Stock), these valve spring seats are hard to find, which adds to their collector's value.

4. Compatibility: These seats are designed for the Ford Boss 429 engine, a popular choice among racing enthusiasts.

Cons:

1. Cost: Due to their rarity and the brand's reputation, these valve spring seats can be quite expensive.

2. Functionality: These are original parts designed for racing and may not meet modern emission and safety standards, making them unsuitable for daily-driven vehicles.

3. Availability of Spares: Since these are original parts, finding replacement parts or spares can be challenging.

Conclusion:

The Ford Holman-Moody C9AX-6A536-A NOS Boss 429 Nascar Valve Spring Seats are an excellent choice for racing enthusiasts and collectors who are looking for authentic and high-quality parts. However, the high cost and limited availability of spares may make them a less practical choice for those seeking parts for daily-driven vehicles.

Recommendation:

If you're a racing enthusiast or collector with a disposable income and a desire for original Holman-Moody parts, these valve spring seats would be a great addition to your collection. If you're looking for parts for a daily-driven vehicle, it might be more practical to consider modern aftermarket alternatives that are more affordable and easier to maintain.

Details:

Performance Racing parts. Valve spring seats. Don't risk your machined heads without spring seats. C9AX-6A536-A Boss 429 NASCAR.

No springs, no boxes. Note: will work on Boss 429 street engines. For part numbers specifications applications. NOS H/M excellent condition.

Full set of 16 seats only. Heavy-duty H/M spring seat walls for NASCAR racing. Note: other NOS Ford Holman-Moody engine parts.

part #: c9ax6a536 prices

  • $199.00-$249.00

specifications cylinderheapar:

  • for models: 429, Boss
  • for makes: Ford
  • for years: 2016
  • brand: Ford Holman-moody
  • mpn: C9ax-6a536-a
  • type: Valve Spring Seats
  • material: Heat Treated Steel

general cylinderheapar:

  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
  • condition: Used

shipping cylinderheapar:

  • carrier: USPS
  • cost: $12.95
  • transit: 95-144 Days
  • type: Fixed
  • class: Expedited
  • service: USPS Priority Mail

seller cylinderheapar:

  • rating: 97.7%
  • city: Las Vegas, Nevada
  • # reviews: 632

returns cylinderheapar:

  • policy: No Returns

payments cylinderheapar:

  • wallet: Paypal
  • other
  • credit card: Discover

offer cylinderheapar:

  • started: October 14, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
for models: 429, boss, for makes: ford, for years: 2016, type: valve spring seats,
category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, material: heat treated steel, sku: 10620567459924721,
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2 offers $199.00–$249.00 USD
  • New other (see details). Offer #1 priced at $249.00 + $18.95 shipping estimate = $267.95* total. NOS Holman-Moody -A. REAL NOS H/M NASCAR! Boss Performance.+$18.95 shipping
  • Used. Offer #2 priced at $199.00 + $12.95 shipping estimate = $211.95* total. NOS H/M excellent condition! Seats only! -A Boss 429 NASCAR.+$12.95 shipping

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