1. Engine Crankshafts Products
  2. sku: 9031378888849282
  3. GM 21-3.0N3987762020

GM Reground Crank NO.21-3.0N3987762020 181

fits year: 1974-93.

No.21-3.0n3987762020 21-3.0n3987762020 Gm Reground Crank

( Brand: Gm ), ( Manufacturer Part Number: 21-3.0N3987762020 ), ( Part Type: Crank )

Review GM 3.0 181 Reground Crank fits 1974-93

Product Description:

Introducing the no.21-3.0n3987762020 1974-93 3.0 181g Reground Crank, a high-quality replacement part for your classic or vintage vehicle. This crank is designed to fit models produced between 1974 and 1993, making it a versatile option for a wide range of vehicles.

The crank is made of durable materials, ensuring long-lasting performance and reliability. It weighs 181 grams, providing the right balance of strength and lightness for optimal engine performance. The 3.0 designation indicates the size of the crankshaft, ensuring a perfect fit for your specific vehicle model.

This crank is a reground crank, meaning it has been professionally machined to restore its original shape and function. This process ensures that the crank meets the highest standards of precision and accuracy, ensuring smooth and efficient operation.

The no.21-3.0n3987762020 1974-93 3.0 181g Reground Crank is an excellent choice for anyone looking to restore or maintain their classic or vintage vehicle. With its high-quality materials, precise fit, and reliable performance, this crank is sure to provide many years of trouble-free operation. Whether you're a seasoned mechanic or a DIY enthusiast, this crank is a smart investment in your vehicle's performance and longevity.

The part you're inquiring about is a 3.0L crankshaft (part number 21-3.0n3987762020) from a 1974-1993 model. Here are the pros and cons of purchasing this reground crankshaft:

Pros:

1. Affordability: Reground crankshafts are typically less expensive than new or remanufactured crankshafts. This can be a significant cost savings for individuals looking to repair their vehicle on a budget.

2. Availability: Older vehicles may be harder to find replacement parts for, but reground crankshafts can help extend the life of these engines.

3. Reduced environmental impact: Regrinding a crankshaft is a more sustainable option than replacing it entirely. This reduces waste and conserves resources.

Cons:

1. Quality concerns: Reground crankshafts may not be as strong or durable as new or remanufactured crankshafts. The regrinding process can weaken the metal, which could lead to failure in the future.

2. Unknown history: It is difficult to know the condition of the crankshaft before it was reground. This could potentially lead to hidden issues that may not become apparent until after installation.

3. Limited warranty: Reground crankshafts often come with limited or no warranty, which may leave the purchaser responsible for any additional repairs or replacement costs.

Conclusion:

Reground crankshafts can be a cost-effective option for individuals looking to repair their older vehicles, but it is important to weigh the potential risks against the savings. Purchasers should ensure that the reground crankshaft is from a reputable source and that the regrinding process was performed by a skilled technician. It may also be beneficial to consider purchasing a new or remanufactured crankshaft if the budget allows, as these options may provide better durability and peace of mind. Ultimately, the decision to purchase a reground crankshaft should be based on an evaluation of the individual's specific needs and circumstances.

Details:

Gets you noticed. 0n images to 181 Gm reground crank - no marine rods. 020 mains PC rear main seal.

specifications cranshafengin:

  • for years: 1974-93
  • brand: Gm
  • mpn: 21-3.0n3987762020
  • part type: Crank

Shipping cranshafengin:

  • handling: 5 days
  • type: Calculated

Payments cranshafengin:

  • PayPal

General cranshafengin:

  • motors > partsaccessories > cartruck parts > enginescomponents > crankshaftsparts engines components
  • in stock: Yes
  • condition: Remanufactured

Returns cranshafengin:

  • policy: no returns

Seller cranshafengin:

  • zipcode: 44144
  • city: Cleveland, Ohio

Ratings:

  1. Thank you for the prompt payment. 02-14-18
  2. Quick response and fast payment. Perfect! THANKS!! 03-21-18
  3. Hope to deal with you again. Thank you. 04-25-18
  4. Hope to deal with you again. Thank you. 02-23-18
  5. Great Item, Just What I Was LookingThank You! 04-10-18

Offer cranshafengin:

  • quantity: 1
  • bids: 0
  • best offer: false
  • Started: May 2, 2018, 6:25 am
  • Sold: 0
for years: 1974-93, part type: crank,
category: auto parts > engines components > crankshafts & parts engines components, sku: 9031378888849282,
Review#1 Thank you for the prompt payment. ()
Review#2 Quick response and fast payment. Perfect! THANKS!! ()
Review#3 Hope to deal with you again. Thank you. ()
Review#4 Hope to deal with you again. Thank you. ()
Review#5 Great Item, Just What I Was LookingThank You! ()
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