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Left Cam

Left Cam is a precision-engineered replacement cam for Ravin crossbow models, priced at $119.25. Designed for durability and smooth string alignment, it ensures optimal performance in hunting and target shooting applications where reliability is critical.

$119.25

● In stock

Buy at Ravin Crossbows →

Price and availability may change. Click to see current details on Ravin Crossbows.

Key features

  • OEM replacement part for select Ravin crossbows
  • Precision-molded composite construction
  • Ensures synchronized string alignment
  • Corrosion-resistant surface finish
  • Left-side rotational design
  • Optimized for high-speed energy transfer
  • Compatible with R811 and related models

Pros

  • +Exact factory specifications for reliable fit
  • +Durable under repeated high-tension cycles
  • +Maintains crossbow accuracy and speed
  • +Resists wear from moisture and debris
  • +Supports smooth draw and release
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Cons

  • Only fits specific Ravin models
  • Requires technical knowledge to install
  • Higher cost than generic alternatives

About Left Cam

What is Left Cam?

The Left Cam is a genuine OEM replacement part manufactured by Ravin Crossbows for select high-performance crossbow models. Priced at $119.25, this cam is specifically designed for the left-side rotation system in Ravin's inline cam technology, ensuring synchronized string movement and consistent arrow velocity. As a critical component of the crossbow's firing mechanism, the Left Cam plays a vital role in maintaining accuracy, power, and long-term reliability.

Key features

  • Durable Construction — Built with high-strength composite materials for long-term reliability under repeated stress.
  • OEM Precision Fit — Engineered to exact factory specifications for seamless integration with compatible Ravin models.
  • Smooth String Tracking — Designed to minimize friction and ensure consistent string alignment during draw and release.
  • Corrosion Resistant — Surface treatment helps resist moisture and environmental wear in outdoor conditions.
  • Optimized Cam Profile — Enhances energy transfer for improved arrow speed and reduced vibration.
  • Left-Side Specific — Matches the rotational orientation required for proper function in inline cam systems.
  • Easy Installation — Can be replaced with standard tools by experienced users or professional technicians.

Who is Left Cam for?

This replacement cam is ideal for crossbow owners who use Ravin models that utilize the inline cam system and need to repair or upgrade a worn or damaged component. It’s especially valuable for hunters and competitive shooters who demand consistent performance and OEM-quality parts. DIY maintenance enthusiasts with mechanical aptitude will appreciate the straightforward design and compatibility with standard tuning procedures.

How does Left Cam compare?

Compared to generic or aftermarket crossbow cams, the Ravin Left Cam offers superior fit and function due to its OEM engineering. While standard polypropylene or third-party cams may degrade faster or cause misalignment, this cam maintains precise tolerances that support Ravin’s high-speed performance standards. It outperforms universal replacements in durability and integration, though it is not interchangeable with right-side cams or non-Ravin systems.

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Best use cases

  • Replacing worn or cracked left cam
  • Restoring accuracy after damage
  • Upgrading after heavy field use
  • Maintenance during seasonal tune-up
  • Use in professional repair shops
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Is Left Cam right for you?

The Left Cam is best suited for Ravin crossbow owners performing maintenance or repairs on compatible models. It's ideal for intermediate to advanced users with experience in crossbow mechanics or those working with a qualified technician. If you're using a Ravin model that requires the R811 cam, this OEM part ensures reliable performance. For those seeking lower-cost options, aftermarket cams exist but may compromise longevity and precision.

How it compares: Compared to universal or aftermarket crossbow cams, the Ravin Left Cam delivers superior fit and performance due to OEM engineering. It outperforms standard polypropylene cams in durability and alignment but is not interchangeable with non-Ravin systems or right-side units.

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Frequently Asked Questions

What is the Left Cam used for?

The Left Cam is a critical component in select Ravin crossbows, responsible for guiding the string and ensuring synchronized energy release. It maintains alignment and power consistency during firing, essential for accuracy and performance in hunting and target shooting scenarios.

Does the Left Cam fit all Ravin models?

No, the Left Cam is designed specifically for certain Ravin crossbow models that use the inline cam system. Check your model’s compatibility or consult the R811 specification to confirm it matches your crossbow before purchasing or installing.

How do I install the Left Cam?

Installation requires de-tensioning the bow, removing the old cam, and aligning the new cam with the rail and string. Proper timing and alignment are crucial. It's recommended for users with mechanical experience or performed by a certified technician.

Is the Left Cam sold in pairs?

No, the Left Cam (SKU: R811) is sold individually. If both cams need replacement, you must purchase the left and right cams separately, ensuring correct orientation for each side of the crossbow.

Can I use an aftermarket cam instead?

While aftermarket cams are available, they may not meet Ravin's precision tolerances. Using non-OEM parts can affect performance, void warranties, or cause damage. For best results, use genuine Ravin components like the R811 Left Cam.

How much does Left Cam cost?

Left Cam is $119.25 at Ravin Crossbows. Prices may change — click through to Ravin Crossbows for the latest.

Is Left Cam in stock at Ravin Crossbows?

Yes, Left Cam is currently in stock at Ravin Crossbows.

Specifications

SKU
R811
Last updated May 14, 2026