1. Camshafts + Lifters For Sale
  2. sku: 12046931564961711
  3. LINGENFELTER PERFORMANCE 12674R/12704R

LINGENFELTER PERFORMANCE ENGINEERING 12674R-12704R Lpe Gm Ls 12674R/12704R HR112 5.7 6.0 6.2 7.0 Race Roller Camshaft Cam

fits model: Ls7, Ls3, Ls6, Ls1.

12704r Lingenfelter Performance Engineering 12674r/12704r Hr112 Lpe Gm Ls7 Ls3 Ls6 Ls1 Ls 5.7 6.0 6.2 7.0 Race Roller Camshaft Cam

( Brand: Lingenfelter Performance Engineering ), ( Manufacturer Part Number: 12674R/12704R ), ( Type: Camshaft ), ( Manufacturer Warranty: No ), ( Material: Steel ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review LINGENFELTER PERFORMANCE ENGINEERING 12674r/12704r Lpe Gm Ls 5.7 6.0 6.2 7.0 Race Roller Camshaft Cam fits LS7 LS3 LS6 LS1

Introducing the Lingenfelter Performance Engineering (LPE) HR112 race roller camshaft, an exceptional upgrade for GM LS engines (LS7, LS3, LS6, LS1, 5.7L 6.0L 6.2L 7.0L). Designed for high-performance applications and race use, this camshaft is engineered to deliver increased power, torque, and improved engine response.

The HR112 LPE camshaft is characterized by its aggressive lobe design, which provides more duration and lift across the entire RPM range. The roller design of the camshaft's tips ensures smooth and efficient operation, reducing friction and wear on the valvetrain components. This contributes to improved engine reliability and longevity.

The HR112 camshaft is manufactured using top-quality materials, including billet steel construction and precision machining. Each camshaft is meticulously inspected and balanced to ensure optimal performance and durability. Additionally, LPE offers custom grinds for specific applications, ensuring the perfect camshaft for your specific engine configuration and desired power output.

Installing the HR112 LPE race roller camshaft requires a professional installation, as it involves removing the engine's timing components and replacing the stock camshaft with the new high-performance camshaft. However, the benefits of this upgrade are significant: increased horsepower and torque, improved throttle response, and a more exhilarating driving experience.

In summary, the Lingenfelter Performance Engineering HR112 race roller camshaft is a high-performance upgrade for GM LS engines (LS7, LS3, LS6, LS1, 5.7L 6.0L 6.2L 7.0L). With its aggressive lobe design, roller tips, and precision manufacturing, this camshaft delivers increased power, torque, and improved engine response, making it an excellent choice for enthusiasts and racers seeking maximum performance from their LS engine.

Lingenfelter Performance Engineering HR112 Race Roller Camshaft: A Detailed Analysis

Introduction:

Lingenfelter Performance Engineering (LPE) is a renowned aftermarket automotive parts manufacturer, known for its high-performance camshafts. The HR112 race roller camshaft is one of their popular offerings, suitable for several General Motors (GM) engines including LS1, LS3, LS6, LS7, and LS5.7/6.0/6.2/7.0. In this analysis, we will discuss the pros and cons of buying this camshaft and provide a concluding recommendation.

Pros:

1. Improved Performance: The HR112 race roller camshaft delivers enhanced power and torque, making it an excellent choice for those seeking improved engine performance. This is primarily due to its aggressive cam lobe design and roller-type cam followers that ensure smooth valve operation.

2. Durability: LPE's race roller camshafts are engineered for high performance and durability. They are made from high-quality materials, ensuring they can withstand the rigors of racing and aggressive driving.

3. Customizability: LPE offers various grinds of the HR112 camshaft, allowing customers to choose the one that best suits their engine and driving requirements. This level of customizability is beneficial for those who want to fine-tune their engine's performance.

4. Enhanced Idle Quality: The HR112 race roller camshaft provides a smoother idle compared to stock camshafts, contributing to an overall better driving experience.

Cons:

1. Cost: The LPE HR112 race roller camshaft is a premium aftermarket part. Its high cost may be a deterrent for some buyers, especially those on a tight budget.

2. Installation Complexity: Installing a high-performance camshaft like the HR112 requires a certain level of expertise. It may not be a straightforward DIY project and may require professional assistance.

3. Potential Engine Noise: The aggressive cam lobe design of the HR112 camshaft may cause increased engine noise, which some buyers might find unpleasant.

4. Compatibility: The HR112 camshaft is specifically designed for GM LS engines. It may not be compatible with other engine types, limiting its versatility.

Conclusion:

The Lingenfelter Performance Engineering HR112 race roller camshaft is an excellent choice for those seeking significant power gains and improved engine performance. Its durability, customizability, and enhanced idle quality are compelling reasons to consider this camshaft. However, its high cost, installation complexity, potential engine noise, and limited compatibility are factors that buyers should carefully consider before making a purchase.

Recommendation:

If you are an enthusiast or a racer looking for maximum power gains and engine performance, the Lingenfelter Performance Engineering HR112 race roller camshaft is an excellent investment. However, if you are on a tight budget or have a non-LS engine, this might not be the best option for you. Instead, consider other aftermarket camshafts that better suit your requirements and budget.

Details:

Will likely need polished to remove the rust. Lobes and bearings also show some signs of rust probably handled with bare hands before being put away. Fits GM Gen III IV V8 engines, aka LS engines. Camshaft specifications.

Lobe numbers: 12674R/12704R HR112. Lingenfelter Gen III IV V8 LS camshaft, 3 bolt: Manufactured by: Comp Cams. Lobe separation angle LSA. Condition: Old inventory.

Unknown history but lobes do show some signs of wear see images. SN: I 6412-15.

specifications cashalif:

  • for models: Ls7, Ls3, Ls6, Ls1
  • brand: Lingenfelter Performance Engineering
  • mpn: 12674r/12704r
  • type: Camshaft
  • manufacturer warranty: No
  • material: Steel
  • country of origin: United States
  • performance part: Yes

general cashalif:

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

payments cashalif:

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

shipping cashalif:

  • service: UPS Ground, FedEx Ground / FedEx Home Delivery
  • type: Calculated
  • transit: 5-8 Days
  • carrier: UPS, FedEx
  • cost: $40.29
  • class: Standard

seller cashalif:

  • city: Fort Wayne, Indiana
  • # reviews: 1657
  • rating: 100.0%

offer cashalif:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: April 29, 2026
  • options: Ship-to-home
  • best offers: True

returns cashalif:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 14 Days
for models: ls7, ls3, ls6, ls1, type: camshaft, manufacturer warranty: no, country of origin: united states, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > camshafts, material: steel, sku: 12046931564961711,
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