【2-PACK DURABLE UPGRADE】: Includes TWO billet 6061-T6 aluminum barbells + 6 Viton O-rings – Directly replaces fragile plastic OEM barbells (Part# 12573460) with lifetime metal solution. Save cost with dual spares!
【TRIPLE SEAL ANTI-BYPASS DESIGN】: 3-layer Viton O-rings per barbell (high-temp 300°F resistant) block dirty oil leaks, boost oil pressure by 10-15%, and prevent engine starvation in LS/LT Gen III/IV engines.
【PLUG-&-PLAY FOR 50+ MODELS】: Compatible with all GM LS/LT engines: LS1, LS3, LQ4, LQ9, LS6, L92, L99, LT1, LT4 (4.8L/5.3L/5.7L/6.0L/6.2L). Perfect fits for Silverado, Sierra, Camaro & Corvette – zero modifications needed.
【INSTANT OIL FLOW OPTIMIZATION】: Precision-machined channels redirect oil to critical lifters/camshaft, reduce wear, and stabilize pressure for daily or track performance.
【REUSABLE & EASY MAINTENANCE】: Swap O-rings in minutes during rebuilds – No need to repurchase! Ideal for mechanics and DIYers.