BTR BTR86481 4-Pole Cam Gear LS2/LS3 3-Bolt Timing Sprocket

The BTR BTR86481 is a high-quality 3-bolt, 4-pole timing chain gear designed for LS2 and LS3 engine conversions. This cam sprocket is essential when converting from a 1-bolt camshaft to a 3-bolt camshaft configuration, making it ideal for performance builds and aftermarket camshaft installations.

Key Features:

• 3-bolt mounting design for secure camshaft attachment
• 4-pole (4X) reluctor design for accurate camshaft position sensing
• 44-tooth timing sprocket for precise valve timing
• Compatible with LS2, LS3, and other Gen IV LS engines with 58X reluctor systems
• Works with Gen III LS engines when used with rear-mounted cam sensor applications
• OEM-style replacement for GM part number 12586481
• Compatible with IWIS timing chains and other OEM-style timing chain systems
• Constructed from durable steel for long-lasting performance

This timing gear is manufactured by Brian Tooley Racing (BTR) to meet OEM specifications while providing the reliability needed for high-performance LS engine builds. Whether you're installing an aftermarket camshaft or converting to a 3-bolt cam setup, this gear ensures proper timing control and dependable operation.