1. Camshafts + Lifters For Sale
  2. sku: 10505496017869652
  3. GM 12557812

GM 12557812 Camshaft General

fits model: Ls1.

12557812 General Motors Oem Ls1 Gm Camshaft

( Brand: Gm ), ( Manufacturer Part Number: 12557812 ), ( Type: Camshaft ), ( Material: Cast Iron )

Review GM General Motors Oem Camshaft fits LS1

12557812 LS1 GM Camshaft - Engine Performance Upgrade

Description:

The 12557812 LS1 GM Camshaft is a high-performance upgrade for your General Motors LS1 engine. This component is a critical part of your engine's combustion process, responsible for controlling the intake and exhaust valves' timing and duration.

This camshaft is specifically designed for the LS1 engine, which was first introduced in the 1997 Corvette and has since been used in various other GM vehicles. The 12557812 camshaft is an aftermarket performance part, engineered to provide enhanced power and torque, as well as improved engine response and throttle sensitivity.

The camshaft's profile features increased duration and lift, which contribute to a more efficient combustion process. The result is an engine that breathes more freely and delivers more power throughout the RPM range. This makes the 12557812 LS1 GM Camshaft an excellent choice for those seeking to improve their vehicle's performance, whether for track use or simply for everyday driving.

The camshaft is made from high-quality materials, ensuring durability and reliability. It undergoes rigorous testing to ensure it meets or exceeds OEM specifications and provides consistent performance. The 12557812 LS1 GM Camshaft is also designed to work seamlessly with other performance modifications, such as intake systems, headers, and exhausts.

Installation of the 12557812 LS1 GM Camshaft is typically a straightforward process, but it is recommended to have the camshaft installed by a professional to ensure proper alignment and timing. Proper installation and tuning are crucial to maximizing the performance benefits of the camshaft.

Upgrading your LS1 engine with a high-performance camshaft like the 12557812 can result in significant power gains, enhanced engine response, and a more engaging driving experience. If you're looking to take your LS1 engine to the next level, consider this camshaft as an essential upgrade.

Buying a 12557812 LS1 GM camshaft can have several advantages and disadvantages depending on the specific use case and individual circumstances. Here are some potential pros and cons:

Pros:

1. Performance improvement: Installing a high-performance camshaft like the 12557812 LS1 GM camshaft can help increase engine power and improve overall performance.

2. Customization: This camshaft is a popular choice among performance enthusiasts and hot rod builders, allowing for customization and personalization of their vehicles.

3. Durability: GM camshafts are known for their durability and reliability, making them a good investment for those looking for long-term use.

4. Availability: The 12557812 LS1 GM camshaft is widely available from various online retailers and automotive parts stores.

Cons:

1. Cost: High-performance camshafts like the 12557812 LS1 GM camshaft can be expensive, especially when compared to stock camshafts.

2. Installation: Installing a new camshaft requires significant mechanical knowledge and expertise. It may be necessary to hire a professional mechanic or engine builder to ensure proper installation.

3. Compatibility: The 12557812 LS1 GM camshaft is designed specifically for LS1 engines, and may not be compatible with other engine types or models.

4. Fuel economy: Installing a high-performance camshaft can lead to decreased fuel economy, which may be a concern for some users.

Conclusion:

The decision to buy a 12557812 LS1 GM camshaft depends on individual circumstances and priorities. If you are looking for increased performance and are willing to invest in a high-quality, durable part, then this camshaft may be a good choice. However, if cost is a concern or you are not comfortable with the installation process, then it may be best to consider other options. Ultimately, it is important to weigh the potential benefits against the drawbacks before making a purchase.

Recommendation:

If you have the mechanical knowledge and expertise to install the camshaft yourself and are willing to invest in a high-performance part, then the 12557812 LS1 GM camshaft can be a great addition to your vehicle. However, if you are unsure about the installation process or are concerned about the cost, then it may be worth considering other options, such as a less expensive stock camshaft or consulting with a professional mechanic or engine builder to determine the best course of action.

Details:

This stock camshaft is perfect for restoring a 1997 2004 LS1-powered Camry, Fire bird, or Corvette, boosting your LS swap project trucks, muscle cars, hot rods. Performance Specs: Duration at 0.050 Lift: 198 intake / 209 exhaust. Why Buy This. Key Features: Authentic GM Quality: Factory-spec LS1 camshaft, designed for the 5.7L V8 in 4th Gen F-Body and C5 Corvette.

Ready to Install: Cleaned, inspected, and ready bolt in pair with new lifters timing components for best results. Sourced from a running Z28, this cam has been inspected, showing normal wear for 70K miles with no excessive scoring or damage.

specifications cashalif:

  • for models: Ls1
  • brand: Gm
  • mpn: 12557812
  • type: Camshaft
  • material: Cast Iron

returns cashalif:

  • policy: No Returns

payments cashalif:

  • other
  • credit card: Diners-club
  • wallet: Paypal

offer cashalif:

  • started: June 9, 2025
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

shipping cashalif:

  • carrier: USPS
  • class: Expedited
  • service: USPS Priority Mail
  • transit: 3-9 Days
  • type: Calculated
  • cost: $25.84

general cashalif:

  • condition: Used
  • Engines Engine Parts > Valvetrain Components > Camshafts

seller cashalif:

  • city: Pea Ridge, Arkansas
  • rating: 100.0%
  • # reviews: 691
for models: ls1, type: camshaft,
category: auto parts > engines engine parts > valvetrain components > camshafts, material: cast iron, sku: 10505496017869652,
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