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Replacement Isolator Key & Weatherproof Seal
043" S/LESS 4
2" (183mm) High x 5-29/32" (150mm) Base O
Cover those posts with our polished billet wiper post covers
Each step of the manufacturing history of every Ultra connecting rod is meticulously maintained by our manufacturing team
Upgraded OEM Rocker Arm Set 1.7:1 Ratio CO1478-16 Product:Suit GM LS3 Replacement Isolator Key & WeatherproofUpgraded OEM Rocker Arm Set 1. 7: 1 RatioSuit GM LS3 CO1478 16 1478 16 Stock LS rocker arms can experience cageless needle bearing failure when loads are increased. COMP Cams engineers have solved this problem with upgraded rockers featuring a stronger and more durable trunnion and captured bearing design. These upgraded versions increase each rocker's lift capacity and utilize caged roller bearings to improve valve train durability.
