Manley 73234 Billet Double Roller Timing Chain and Gear Kit with Torrington Thrust Bearing

The Manley 73234 is a billet double roller timing chain and gear set engineered for high-performance LS2 applications. Built with fully machined billet steel camshaft and crankshaft sprockets, this kit delivers the precision and durability demanded by performance and racing engine builds.

Key Features:

• Fully machined billet steel sprockets — both camshaft and crankshaft sprockets are precision-machined from high-grade billet steel for superior strength and long-term reliability
• Full double roller chain with .250" diameter rollers for smooth, low-friction operation under high-RPM conditions
• 9-keyway adjustable crankshaft sprocket — enables cam timing adjustments of 0°, ±2°, ±4°, ±6°, and ±8° for precise tuning
• Torrington thrust bearing included — camshaft sprocket is precision-machined to accept a captive Torrington thrust bearing, reducing wear and enhancing camshaft stability
• Stock center-to-center distance — maintains OEM sprocket spacing for direct fitment
• Complete hardware kit — all necessary installation hardware is included

Installation Note: When installing a double roller timing chain and gears in an LS engine, the oil pump is repositioned for chain clearance. On most applications, this may create a clearance issue between the timing cover and oil pump. Test fit and grind as needed before final assembly.

The Manley 73234 timing chain set is sold as a complete kit and is designed for builders who demand consistent, accurate cam timing across the entire RPM range.