1. Rocker Arms & Parts Engines Components For Sale
  2. sku: 11317014040522673
  3. FORD 29NR61J

FORD 29NR61J Engine Rocker Arm Shaft M400

fits make: Ford. year: 1971–1973.

29nr61j Replacement Engine Rocker Arm And Shaft Assembly Fits 1971-1973 Ford M400

( Manufacturer Part Number: 29NR61J ), ( Part Type: Engine Arm Shaft ), ( Part Details: Engine Rocker Arm And Shaft Assembly - ), ( Important Note: Non-adjustable; Fits Ford Fe Engines; 352, 360, 390, 410, 427, . ), ( Fit Model: M400 ), ( Fit Years: 1971 1972 1973 )

Review FORD Replacement Engine Rocker Arm And Shaft Assembly fits 1971–1973

The 29NR61J engine rocker arm shaft is a critical component in the Ford M400 engine used in vehicles manufactured between 1971 and 1973. This part is specifically designed to connect the engine's rocker arms to the pushrods, transferring the force from the pistons to the valves, enabling the engine to breathe and operate efficiently.

The 29NR61J rocker arm shaft is made of high-temperature, heat-treated steel that ensures strength and durability even under extreme engine conditions. The shaft measures approximately 10.5 inches in length and features a polished finish that not only looks attractive but also provides a smooth surface for the rocker arms to glide against, reducing friction and wear.

Each end of the shaft has a tapered bore to accommodate the corresponding size and shape of the rocker arms. The shaft also includes a pair of circlip grooves that secure the circlips, which hold the rocker arms in place on the shaft. The circlip grooves are accurately machined to ensure a proper fit and easy installation.

The 29NR61J engine rocker arm shaft is a direct replacement for the original part in Ford M400 engines, ensuring a perfect fit and reliable operation. It is recommended to replace the rocker arm shaft as part of a regular engine maintenance routine or when signs of wear, such as excessive noise, rough idling, or hard starting, become apparent. By using a high-quality, authentic replacement part like the 29NR61J, you can restore your engine's performance and extend its life.

Buying a 29NR61J engine rocker arm shaft for a 1971-1973 Ford M400 engine comes with both advantages and disadvantages. Here are some potential pros and cons to consider:

Pros:

1. OEM Part: This is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by Ford or an authorized supplier. Using an OEM part can ensure proper fitment and compatibility with other engine components.

2. High Quality: OEM parts are generally known for their high quality and durability. They are designed to meet the manufacturer's specifications and are tested rigorously before being released to the market.

3. Peace of Mind: Using an OEM part can provide peace of mind, knowing that the part is designed to work with your vehicle and is backed by the manufacturer's warranty.

Cons:

1. Cost: OEM parts can be more expensive than aftermarket parts due to their higher quality and manufacturing costs.

2. Availability: OEM parts may not be as readily available as aftermarket parts, especially for older vehicles like the 1971-1973 Ford M400.

3. Longer Wait Time: If the part is not in stock, it may take longer to receive it from the manufacturer or dealer compared to an aftermarket part that is in stock at a local auto parts store.

Ending Conclusion:

When considering buying a 29NR61J engine rocker arm shaft for a 1971-1973 Ford M400 engine, it's essential to weigh the pros and cons carefully. While an OEM part offers the benefits of proper fitment, high quality, and peace of mind, it may come at a higher cost and longer wait time compared to an aftermarket part. Ultimately, the decision depends on your budget, availability, and preference for original equipment.

Recommendation:

If you prioritize original equipment and are willing to pay a higher price and wait longer for delivery, then an OEM engine rocker arm shaft is the recommended choice. However, if you're looking for a more cost-effective and readily available solution, an aftermarket engine rocker arm shaft may be a suitable alternative. Regardless of your decision, make sure to choose a reputable supplier or dealer to ensure the part's quality and compatibility with your vehicle.

Details:

V8 GAS Naturally Aspirated.

part #: 29nr61j prices

  • $158.99-$189.95

specifications rockeareng:

  • for makes: Ford
  • for years: 1971-1973
  • mpn: 29nr61j
  • part type: Engine Arm Shaft
  • part details: Engine Rocker Arm And Shaft Assembly -
  • important note: Non-adjustable; Fits Ford Fe Engines; 352, 360, 390, 410, 427, .
  • fit model: M400
  • fit years: 1971 1972 1973

offer rockeareng:

  • quantity: 2
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: May 6, 2025

returns rockeareng:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

payments rockeareng:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

general rockeareng:

  • Engines Engine Parts > Valvetrain Components > Rocker Arms Parts
  • condition: New

seller rockeareng:

  • city: San Fernando, California
  • rating: 95.8%
  • # reviews: 59527

shipping rockeareng:

  • carrier: FedEx
  • cost: $0.00
  • service: FedEx Ground or FedEx Home Delivery
  • type: Fixed
  • transit: 2-6 Days
  • class: Standard
for makes: ford, for years: 1971-1973, part type: engine arm shaft, part details: engine rocker arm and shaft assembly -, important note: non-adjustable; fits ford fe engines; 352, 360, 390, 410, 427, ., fit model: m400, fit years: 1971 1972 1973,
category: auto parts > engines engine parts > valvetrain components > rocker arms parts, sku: 11317014040522673,
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5 offers $158.99–$189.95 USD
  • New. Offer #1 priced at $166.32 + $11.06 shipping estimate = $177.38* total. 400 CID (6.6L) 1971-1982. Rocker Part Number: RK547.+$11.06 shipping
  • New. Offer #2 priced at $158.99 + $13.99 shipping estimate = $172.98* total. Made from 4340 heat treated steel to ensure durability and maximum support, Feature a longer slot to eliminate stud bind issues, Rockers have a 1.72 ratio and are supplied with pivot balls and polylocks for 7/16" studs, Fits 1968-1997 Boss 302, 351C-M, 400, 429, and 460 Big Block Ford V8, Set of 16.+$13.99 shipping
  • New. Offer #3 priced at $189.95 + $0.00 shipping estimate = $189.95* total. Engine Dress Up Kit. FITS FORD 351C - 351M - 400M ENGINES.FREE SHIPPING
  • New. Offer #4 priced at $226.43 + $0.00 shipping estimate = $226.43* total. V8 GAS Naturally Aspirated.FREE SHIPPING
  • New. Offer #5 priced at $140.75 + $9.78 shipping estimate = $150.53* total. 351C CID (5.8L) 1970-1974 351C Cleveland Engines 351M CID (5.8L) 1975-1982 351M 400 CID (6.6L) 1971-1982 429 CID (7.0L) 1970-1971 CJ & Police Models 429 CID (7.0L) 1972-1973 429 CID (7.0L) 1979-1991 460 CID (7.5L) 1973-1996 . Set comes with 16 rockers, fulcrum and bolts.+$9.78 shipping

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