1. Engine Rocker & Valve Covers Items
  2. sku: 10524521371811722
  3. CAL CUSTOM 40-91-4

CAL CUSTOM 40-91-4 Partial Valve Cover Wing Bolts

fits make: Ford, Pontiac. year: 1958–1968.

40-91-4 Cal Custom Partial Vintage Valve Cover Wing Bolts 1958-1968 Ford Pontiac

( Brand: Cal Custom ), ( Manufacturer Part Number: 40-91-4 ), ( Part Type: Valve Cover Wing Bolt )

Review CAL CUSTOM Partial Vintage Valve Cover Wing Bolts Ford Pontiac fits 1958–1968

Introducing the 40-91-4 Partial Valve Cover Wing Bolts, specifically designed for Ford and Pontiac vehicles from the years 1958 to 1968. These bolts are an essential component of the engine assembly, ensuring the proper alignment and securing of the partial valve cover wing to the engine block.

The 40-91-4 Partial Valve Cover Wing Bolts are manufactured using high-quality steel, ensuring both durability and strength. The bolts have a hex head design, allowing for easy installation and removal using standard socket wrenches. Each bolt measures approximately 1.2 inches in length, with a diameter of 0.25 inches and a thread pitch of 12 threads per inch.

These bolts are suitable for use in both gasoline and diesel engines and are designed to withstand the rigors of daily driving as well as the demands of high-performance applications. The bolts are also coated with a protective finish to prevent corrosion and ensure a long service life.

When installing the 40-91-4 Partial Valve Cover Wing Bolts, it is important to follow the manufacturer's instructions carefully to ensure proper torque and thread engagement. Proper installation will help prevent engine vibrations and ensure optimal engine performance.

In summary, these 40-91-4 Partial Valve Cover Wing Bolts are a crucial replacement part for Ford and Pontiac vehicles from 1958 to 1968. They are manufactured using high-quality steel, have a hex head design, and are suitable for both gasoline and diesel engines. With a protective finish to prevent corrosion, these bolts are designed to provide a long service life and ensure optimal engine performance.

Buying 40-91-4 partial valve cover wing bolts for Ford Pontiac models from 1958 to 1968 involves considering both advantages and disadvantages. Here's a brief analysis:

Advantages:

1. OEM Compatibility: These bolts are designed specifically for Ford Pontiac vehicles of that era. Installing them ensures a proper fit and function.

2. Durability: OEM parts are typically built to last, providing long-term reliability and reducing the need for frequent replacements.

3. Peace of Mind: Using genuine OEM bolts can help avoid potential issues caused by aftermarket or used parts, such as leaks or engine damage.

Disadvantages:

1. Cost: OEM parts like these bolts may be more expensive than aftermarket alternatives. However, the cost is often justified by their durability and reliability.

2. Availability: Depending on the specific model and availability, it might take some time to source these bolts from dealerships or other reputable vendors.

3. Limited Use: These bolts are specific to the 1958-1968 Ford Pontiac models, making them a one-time purchase for those vehicles.

In conclusion, while buying OEM 40-91-4 partial valve cover wing bolts for 1958-1968 Ford Pontiac models may come with a higher cost and potential wait time, the benefits include guaranteed compatibility, durability, and peace of mind. If you own one of these vehicles and are in need of new bolts, it's recommended to invest in genuine OEM parts to ensure optimal performance and longevity.

Details:

Partial, missing pieces, Cal Custom 40-91-4, selling as pictured - Thanks.

part #: 40914 price

  • $20.00

specifications rockercove:

  • for makes: Ford, Pontiac
  • for years: 1958-1968
  • brand: Cal Custom
  • mpn: 40-91-4
  • part type: Valve Cover Wing Bolt

seller rockercove:

  • rating: 100.0%
  • city: Waldo, Wisconsin
  • # reviews: 7325

general rockercove:

  • condition: Used
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

payments rockercove:

  • credit card: Mastercard
  • other
  • wallet: Google-pay

returns rockercove:

  • policy: No Returns

shipping rockercove:

  • carrier: USPS, UPS
  • type: Calculated
  • cost: $15.75
  • transit: 4-10 Days
  • service: USPS Priority Mail, UPS Ground
  • class: Expedited, Standard

offer rockercove:

  • started: December 5, 2025
  • quantity: 1
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • availability: In Stock
for makes: ford, pontiac, for years: 1958-1968, part type: valve cover wing bolt,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 10524521371811722,

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1 offer $20.00 USD
  • Offer #1: $20.00 price + $16.85 shipping estimate = $36.85* total.+$16.85 shipping

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