1. Rocker Arms & Parts Engines Components For Sale
  2. sku: 11270329157743883
  3. ELGIN PR877

ELGIN PR877 Pushrods Moly Block 7.900-LENGTH 5/16

fits model: 900. make: Chevy. year: 2028.

Pr877 Elgin Lot Of 28 Pushrods Moly 7.900 Length 5/16 100 Long Small Block Chevy

( Brand: Elgin ), ( Manufacturer Part Number: PR877 ), ( Part Type: Pushrod Block )

Review ELGIN Lot Of Pushrods Moly 7.900 Length 5/16 100 Long Small Block Chevy fits 900 2028

The Elgin Motors PR877 28 pushrod moly engine block is a high-performance Chevy small block casting designed for use in racing applications. This 7.900-inch bore block is constructed from molybdenum iron alloy, which provides increased strength and durability compared to standard gray iron blocks.

The 5/16-inch deck height of this block is ideal for clearancing high-performance pistons and short-stroke crankshafts. The PR877 block features a raised runner intake design, which allows for the use of aftermarket intake manifolds that provide better flow and increased power output.

This block includes a 28-degree included angle between the cylinder bores, which is a popular choice for high-performance applications due to its ability to increase engine RPM potential and power output. The block also includes a raised main oil gallery, which ensures adequate oil pressure and flow to critical engine components.

The PR877 block is precision machined to ensure a perfect fitment with other high-performance components, such as forged pistons, high-performance connecting rods, and racing crankshafts. The cylinder bores are honed to a mirror-like finish for optimal piston ring sealing and cylinder wall lubrication.

Additionally, the Elgin Motors PR877 block includes a 4-bolt main bearing configuration, which provides increased rigidity and durability compared to standard 3-bolt main bearing blocks. The block also includes a 4-bolt bellhousing mounting surface, which allows for the use of high-performance bellhousings and clutches.

Overall, the Elgin Motors PR877 28 pushrod moly engine block is a top-quality racing engine block that provides the strength, durability, and performance benefits necessary for high-performance Chevy small block applications. Its precision machining, raised runner intake design, and 28-degree included angle make it an ideal choice for racers looking to extract maximum power and RPM from their engine build.

The Elgin Motorsports PR877 28 pushrods moly 7.900 5/16 block Chevy engine is a popular choice among racers and performance enthusiasts. This engine is known for its durability, power, and reliability. Here are some pros and cons that may help you in making a decision about purchasing this engine.

Pros:

1. Power: This engine is known for its impressive power output. With a 7.900 deck height, it can accommodate large bore sizes, leading to increased power.

2. Durability: The molybdenum alloy block is known for its high strength and resistance to wear and tear, making it an ideal choice for high-performance applications.

3. Reliability: The Elgin Motorsports PR877 engine is designed to be reliable. Its pushrod design ensures proper valve control, reducing the risk of valve train issues.

4. Versatility: This engine can be used in a variety of applications, from drag racing to circle track racing, making it a popular choice among performance enthusiasts.

Cons:

1. Cost: The Elgin Motorsports PR877 engine is not an inexpensive option. The cost of the engine, as well as the cost of installation and associated components, can add up quickly.

2. Complexity: Compared to a stock engine, the Elgin Motorsports PR877 engine is more complex. This can make it more difficult to install and maintain, requiring a higher level of expertise.

3. Loud: This engine is known to be loud, which may not be desirable for those who value a quieter ride.

Conclusion:

The Elgin Motorsports PR877 28 pushrods moly 7.900 5/16 block Chevy engine is a high-performance, durable, and reliable option for those who are looking to build a powerful and competitive race car. While it comes with a higher cost and increased complexity, the benefits of this engine, such as its power output and versatility, make it a popular choice among performance enthusiasts.

Recommendation:

If you are looking for a powerful and reliable engine for your high-performance application, the Elgin Motorsports PR877 engine is definitely worth considering. However, it is important to keep in mind the higher cost and increased complexity that comes with this engine. Be sure to do your research and consult with a professional before making a purchase to ensure that this engine is the best fit for your specific application and budget.

Details:

NEW LOT OF 28 ELGIN PUSHRODS, PART NUMBER PR877, MOLY WITH PRESSED IN ENDS, 100 LONG SMALL BLOCK CHEVY, 7.900 length , 5/16 DIAMETER PUSHRODS.

part #: pr877 price

  • $11.78

specifications rockeareng:

  • for models: 900
  • for makes: Chevy
  • for years: 2028
  • brand: Elgin
  • mpn: Pr877
  • part type: Pushrod Block

returns rockeareng:

  • policy: No Returns

payments rockeareng:

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

seller rockeareng:

  • city: Lansing, Michigan
  • rating: 99.3%
  • # reviews: 15816

general rockeareng:

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

shipping rockeareng:

  • transit: 3-7 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • carrier: USPS
  • cost: $10.00

offer rockeareng:

  • started: April 30, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
for models: 900, for makes: chevy, for years: 2028, part type: pushrod block,
category: auto parts > engines engine parts > valvetrain components > rocker arms parts, sku: 11270329157743883,
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1 offer $11.78 USD
  • New. Offer #1 priced at $11.78 + $9.99 shipping estimate = $21.77* total. Engine Pushrod.+$9.99 shipping

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