Out of stock
SKU: TSP72970
UPC: 843806119497
MPN: 72970
The Pro Series 2024 Aluminum LS Roller Rocker Arms from TOP STREET PERFORMANCE are designed for serious LS engine builders and street performance enthusiasts seeking a precision valve train upgrade. These roller rocker arms enhance valve lift efficiency, reduce friction losses, and support aggressive cam profiles while maintaining durability.
Constructed from lightweight aluminum with hardened roller fulcrums, these rocker arms significantly decrease reciprocating mass compared to OEM cast iron designs. This allows for faster valve actuation and improved engine responsiveness across the RPM range. The roller design minimizes friction at the pushrod interface, reducing parasitic drag and freeing up horsepower.
Ideal for LS engine swaps, truck performance builds, and racing applications, these Pro Series roller rocker arms provide the reliability and performance necessary for both naturally aspirated and forced-induction setups. Their precision machining ensures consistent valve lift geometry, crucial for maintaining proper valve timing on high-performance camshaft profiles.
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