1. Engine Crankshafts Products
  2. sku: 6526273844157133
  3. K1 S790EJ25D

K1 TECHNOLOGIES S790EJ25D Billet Crankshaft 79MM

fits model: Ej25, Wrx, Sti. make: Subaru.

S790ej25d K1 Technologies Billet Crankshaft Subaru Ej25 79mm Stroke Sti Wrx

( Brand: K1 Technologies ), ( Manufacturer Part Number: S790EJ25D ), ( Part Type: Crankshaft )

Review K1 TECHNOLOGIES Billet Crankshaft Stroke 79mm Subaru fits EJ25 WRX STI

The S790ej25D Billet Crankshaft for Subaru WRX is a high-performance upgrade for your K1 EJ25 engine. This billet crankshaft is specifically designed for Subaru Impreza WRX STI models, offering enhanced strength, durability, and power over the OEM crankshaft.

Crafted from 4340 chrome-molybdenum alloy steel, this billet crankshaft boasts superior strength and rigidity. The 79mm stroke provides increased displacement, resulting in more power and torque. The crankshaft features a full-floating 281mm I-beam connecting rods, which reduce stress and vibration, further improving engine performance and longevity.

The S790ej25D Billet Crankshaft is CAD-designed and CNC-machined for precision and uniformity. The journals are meticulously machined to ensure a perfect fit with your engine's pistons and rod bearings. The crankshaft features a polished finish, adding a touch of style to your engine bay while also improving heat dissipation.

This billet crankshaft is designed to work seamlessly with your existing engine components, making it a straightforward upgrade. However, it is recommended to have the engine balanced and blueprinted after installing the new crankshaft for optimal performance and to ensure long-term reliability.

In summary, the S790ej25D Billet Crankshaft is a high-quality, performance-enhancing upgrade for your Subaru WRX STI. It offers increased strength, durability, and power, making it an excellent choice for any serious Subaru enthusiast.

Pros of buying a S790EJ25D billet crankshaft for your Subaru WRX:

1. Increased durability: Billet crankshafts are made from a single piece of high-strength material, which makes them more resistant to failure than cast crankshafts. This is particularly important for high-performance applications, where the engine is subjected to increased stress.

2. Improved power and torque: A billet crankshaft can help improve the performance of your engine by allowing for a larger stroke, which increases the displacement of the engine. This can lead to increased power and torque, which can make your car faster and more responsive.

3. Better balance: Billet crankshafts are often machined to a higher degree of balance than cast crankshafts. This can help reduce vibrations and improve the smoothness of the engine, which can lead to a more enjoyable driving experience.

4. Increased reliability: A billet crankshaft is less likely to fail under heavy loads, which can help increase the overall reliability of your engine. This can save you money in the long run by reducing the need for costly repairs or replacements.

Cons of buying a S790EJ25D billet crankshaft for your Subaru WRX:

1. Cost: Billet crankshafts are typically more expensive than cast crankshafts. This can make them a significant investment, especially for those on a tight budget.

2. Installation complexity: Installing a billet crankshaft can be more complex than installing a cast crankshaft. This is because the machining process required to produce a billet crankshaft can result in different clearances and tolerances. This can require additional modifications to the engine to ensure that it fits and functions properly.

3. Potential for damage: If not installed correctly, a billet crankshaft can be damaged. This is because the material is more rigid than cast material, which can make it more susceptible to damage during installation.

4. Limited availability: Billet crankshafts are not as widely available as cast crankshafts. This can make them more difficult to find and may require you to order them from a specialty manufacturer, which can add to the cost and lead time.

Conclusion:

A S790EJ25D billet crankshaft can provide significant benefits for high-performance Subaru WRX engines, including increased durability, improved power and torque, better balance, and increased reliability. However, these benefits come at a cost, both in terms of money and installation complexity. If you are willing to make the investment and have the necessary skills and resources to install the crankshaft correctly, a billet crankshaft can be a worthwhile upgrade for your Subaru WRX. If you are on a tight budget or are not confident in your installation abilities, a cast crankshaft may be a more practical option.

Recommendation:

If you are considering buying a S790EJ25D billet crankshaft for your Subaru WRX, I would recommend doing your research and speaking with a reputable performance parts supplier to ensure that you are getting a high-quality product that is compatible with your engine and installation abilities. It is also important to carefully consider the cost and installation complexity before making a purchase. Ultimately, whether or not a billet crankshaft is right for you will depend on your specific needs and goals for your Subaru WRX.

Details:

For sale is a brand new K1 technologies billet EJ25 Subaru 79mm striker crank all K1 technologies billet crankshafts are constructed from 4340 billet steel that's core hardened and nitrated. Crankshaft material billet steel engine balance internal lightened no requires narrow bearings NORAD bearings included Norman bearings included NORAD journal diameter in.

They are then mag particle inspected and feature straight oil holes for the best oiling possible to the rod journals to ensure that you get the best produced crankshaft available. Main journal diameter in 2.

specifications cranshafengin:

  • for models: Ej25, Wrx, Sti
  • for makes: Subaru
  • brand: K1 Technologies
  • mpn: S790ej25d
  • part type: Crankshaft

Returns cranshafengin:

  • policy: no returns

Offer cranshafengin:

  • best offer: true
  • # bids: 0
  • Started: January 10, 2016, 10:40 pm
  • quantity: 1
  • # Sold: 0

Shipping cranshafengin:

  • type: Flat
  • handling: 2 days
  • cost: $0.0

Seller cranshafengin:

  • zipcode: 44126
  • city: Cleveland, Ohio

General cranshafengin:

  • in stock: Yes
  • condition: New
  • Motors > Parts & Accessories > Car & Truck Parts > Engines & Components > Crankshafts & Parts

Payments cranshafengin:

  • PayPal

Ratings:

  1. No monkeying around Great Fast payment Thank you 12-06-15
  2. thanks fast shipping 12-12-15
  3. Thank you for your purchase from LEDstore! A++++ buyer!! 12-22-15
  4. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 10-28-15
for models: ej25, wrx, sti, for makes: subaru, part type: crankshaft,
category: auto parts > engines & components > crankshafts & parts, sku: 6526273844157133,
Review#1 No monkeying around Great e-Bayer Fast payment Thank you ()
Review#2 thanks fast shipping ()
Review#3 Thank you for your purchase from LEDstore! A++++ buyer!! ()
Review#4 Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. ()
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