1-Bolt To 3-Bolt LS Cam Gear Conversion Kit For 58X Reluctor Engines, Includes Hardened 3-Bolt Cam Gear And ARP Bolts, Replaces GM 12586481, Fits LS2 LS3 L99 L76 L92 L77, Great For Street, Track, And Performance Builds

3-Bolt LS Cam Gear Conversion Kit for 58X Reluctor LS Engines
✔️ Kit includes hardened 3-bolt cam gear and ARP cam bolts

Designed for Gen IV LS applications using 58X reluctor wheels, this conversion kit upgrades a 1-bolt cam to a robust 3-bolt design, enabling stronger timing durability for street, track, and performance builds.

✅ Converts 1-bolt LS cam to 3-bolt design for 58X reluctor engines
✅ Hardened 3-bolt cam gear included for improved strength over factory 1-bolt
✅ ARP 12-point cam bolts included (three bolts) for high torque retention
✅ Compatible with LS2, LS3, L99, L76, L92, L77 and more Gen IV LS engines using 58X reluctors (6.0L & 6.2L, 2007-2015)
✅ Replaces part 12586481 for seamless swap and timing durability

💡 What is a 58X reluctor cam gear upgrade used for in LS engine builds?

This upgrade helps improve timing durability and supports strong cam swaps on 58X reluctor LS engines.

- Handy for street, track, and performance builds
- Improves timing durability during high RPM cam swaps
- Simplifies installation with a ready-to-use hardened gear and bolts
- Keeps cam timing accurate on 58X reluctor LS engines
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