High-Performance Engine Bearings for Jeep & Chrysler
Precision-crafted from durable alloy steel with advanced anti-friction coating, these crankshaft and con rod bearings ensure optimal engine performance under extreme loads. Engineered for exact fitment in Jeep Wrangler 3.8L/4.0L/4.2L V6 engines, providing smooth rotation and reduced wear for off-road adventures or daily driving. Direct OEM replacement (part numbers 5012053AA & 12683811) with micron-level tolerances for seamless installation—no machining required. Ideal for mechanics and DIY builders seeking reliable, budget-friendly upgrades without sacrificing quality. Bulk pricing available for commercial repair shops.