Manton Performer LT Rocker Arm System ( Bolt on )
Introducing the Manton Heat Treated Steel LT1/LT4 Roller Rocker Arm Kit, designed specifically for Gen IV & V LS and LT series GM engines.
Fulcrum Length: Factory
Ratio: Factory
Pushrod Offset: No Offset – Centered
Adjuster: 5/16 Cup with pressure fed oil
Includes:
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16 Heat Threated Steel Rocker Arms with Forced Trunnion Oiling
CHE bushing
Precision Ground Rocker Arms Shaft
ARP Jam Nut
Manton Pressure Fed Adjuster
Side Thrust Shim Washers
C-Clips
Tool Steel Pin & Roller
16 12.9 ISO Fasteners for Trunnion Bolts
Please note: Due to their taller profile and jam nut, these rocker arms are not compatible with factory valve covers.
Developed by Manton with extensive experience in high-performance valvetrain engineering, our LT rocker arms represent the pinnacle of bolt-on upgrades. Ideal for a wide range of applications, from everyday driving to high-performance vehicles.
Features:
Durable Steel construction for enhanced strength and longevity
Fully pressure-fed oiling to trunnions for optimal lubrication
Adjustable screws suitable for both hydraulic and solid lifters,
Utilization of materials similar to those found in Nitro Fuel rocker arm bodies, ensuring top-tier performance and reliability
Upgrade your LS or LT engine with confidence using Manton Performer LT1/LT4 Roller Rocker Arms, crafted to deliver superior performance and endurance in demanding conditions.