Chevy LS3 Pro Series 2024 Aluminum Roller Rocker Arm System, 1.7 Ratio, Bronze Bushing Trunnion, Needle Bearing Tip

Chevy LS3/L92 1.7 Ratio Roller Rocker Arms for Improved Valvetrain Performance These 1.7 ratio roller rocker arms are designed for Chevy LS3/L92 applications, helping improve valve lift, reduce friction, and support more responsive engine performance. Built from 2024 aluminum, this rocker arm design balances strength, durability, and valvetrain stability for street performance, restoration, and upgraded engine builds. The bronze bushing trunnion helps promote smoother rocker motion and more consistent valve control, especially when paired with compatible camshaft, pushrod, and valve spring combinations. Configured where applicable, these rocker arms are built for proper fitment and reliable operation. Always verify rocker ratio, stud size, pushrod length, guideplate alignment, and valve spring clearance before installation. COMPATIBLE WITH GM LS GEN IV RECTANGLE PORT V8 ENGINES • 6.0L / 364 in³ (L76) • 6.2L / 376 in³ (LS3, L92, L99)COMMON VEHICLE APPLICATIONS Chevrolet Camaro / Corvette (LS3 equipped) Pontiac G8 / Chevrolet SS (L76/LS3 equipped) Chevrolet Silverado / GMC Sierra / Tahoe / Yukon (L92 equipped)NOTES Designed for LS3/L92-style rectangle port LS applications. Not intended for LS1/LS2/LS6 cathedral port cylinder heads unless specifically listed. Verify rocker mounting style, rocker ratio, pushrod length, valve spring clearance, and valve cover clearance before installation.SPECIFICATIONS: Grade Type: Performance Material: 2024 Aluminum Maximum RPM: 7,000 Mounting Type: Shaft Open Pressure Rating: 500 lbs. Quantity: 16 Rocker Arm Body Style: Standard Rocker Arm Finish: Black Rocker Arm Material: 2024 Aluminum Rocker Arm Nut Type: Polylock Rocker Arm Ratio: 1.7 Rocker Arm Type: Full Roller Self Aligning: No Shims Included: No Tip Style: Needle Bearing Trunnion Style: Bronze Bushing