For Sloppy Mechanics Stage 2 Cam Lifters Kit For LS1 4.8 5.3 5.7 6.0 LS 12499225

Stage 2 Cam Lifters Kit for LS1

This Stage 2 cam and lifters kit is a performance valvetrain package for LS1 4.8, 5.3, 5.7, and 6.0 engines, cross-referencing part number 12499225 for camshaft and lifter replacement.

Overview

This Stage 2 cam and lifters kit suits LS1 4.8, 5.3, 5.7, and 6.0 engines and pairs a performance camshaft with matching lifters. The kit changes valve timing and lift to raise power across the operating range. Builders running an LS swap or refreshing a worn valvetrain will find this Stage 2 cam and lifters kit a straightforward starting point.

Built For Performance

• Stage 2 camshaft profile for increased lift and duration
• Matched lifter set for consistent valvetrain geometry
• Cross-references part number 12499225
• Suited to LS1 4.8, 5.3, 5.7, and 6.0 engine families
• Cam and lifters supplied together for a coordinated install

Fits These Machines

• for LS1 4.8L engines
• for LS1 5.3L engines
• for LS1 5.7L engines
• for LS1 6.0L engines

On-The-Job Use

• LS swap builds seeking more power
• Cam and lifter replacement during an engine refresh
• Street and strip builds with a mild performance cam
• Valvetrain service on high-mileage LS engines

Specs At A Glance

Good To Know

Q: Will this kit need a tune after install? A: A cam change of this type typically requires ECU tuning to idle and run correctly. Plan for a tune before driving.

Q: Are valve springs included? A: This kit covers the camshaft and lifters. Check the cam profile requirements and order springs separately if your build needs them.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.