Speedmaster Supercharger Snout Pulley Bolt Kit 1.25" 3/8" Fine Thread 6-Pack PCE153.1004

The Speedmaster Supercharger Snout Pulley Bolt Kit (PCE153.1004) is a precision fastener set designed for securing supercharger snout pulleys in high-performance engine applications. This 6-piece kit features 1.25" length bolts with 3/8" fine thread specification, engineered to deliver the reliable clamping force and vibration resistance required in demanding engine bay environments.

These bolts are ideal for engine builders and performance enthusiasts working on supercharger installations where OEM or direct-fit fasteners are needed. The fine thread design provides superior grip and tensioning consistency compared to coarse alternatives, reducing the risk of loosening under the extreme vibration and thermal cycles characteristic of boosted engine operation. Whether you're assembling a complete supercharger kit, replacing worn fasteners, or building a custom pulley setup, this quantity and specification offer practical value for both professional shops and serious DIY builds.

Key Features & Benefits

• 1.25" Length: Precisely sized for supercharger snout pulley mounting applications.
• 3/8" Fine Thread: Fine thread pitch provides superior clamping force and resistance to vibration loosening.
• Six-Piece Set: Complete quantity for typical supercharger snout pulley fastening requirements.
• High-Performance Grade: Engineered for reliability in boost-driven engine environments.

Specifications

Ideal Applications

• Supercharger snout pulley installation and assembly
• Engine performance builds requiring precision fastening
• Pulley replacement and maintenance on boosted engines
• High-vibration engine bay fastening applications