Lightweight: 21

ARP Custom Age 625+ Head Stud Kit

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The result is a powerhouse engineered for the highest horsepower and boost applications

Mercedes M176 M177 M178 Connecting Rod Set X5M Lightweight: 21This Mercedes M176 M177 M178 Connecting Rod Set is designed and engineered by CP Carrillo for unmatched strength, precision, and reliability in 153. 06mm length. Perfect for high boost turbo builds, drag racing, and aggressive street applications, these forged rods are trusted worldwide by professional racers and engine builders who demand proven performance. Using advanced manufacturing processesincluding computer aided design (CAD) and finite