Speedmaster Mopar Chrysler SB 318 340 360 2-Bolt 12-Point Main Stud Kit PCE287.1013

The Speedmaster PCE287.1013 is a main stud kit engineered for Mopar Chrysler small-block engines, specifically the 318, 340, and 360 cubic-inch displacement models. This kit features 2-bolt main mounting studs with 12-point heads, designed to provide secure fastening for engine block assembly. Main studs are critical components that clamp the main bearing caps to the engine block, distributing loads evenly and maintaining proper alignment during engine operation.

This main stud kit is ideal for engine builders, restoration projects, and high-performance applications where reliable fastening and durability are essential. The 12-point head design offers versatility for torque application and removal, while the stud configuration ensures consistent clamping force across all main bearing points. Whether rebuilding a classic Mopar engine or upgrading an existing assembly, this kit delivers the precision fastening required for long-term reliability and proper engine function.

Key Features & Benefits

• Mopar SB Compatibility: Fits Mopar Chrysler small-block 318, 340, and 360 cubic-inch engines.
• 2-Bolt Main Design: Engineered for 2-bolt main block configurations on specified small-block platforms.
• 12-Point Head Studs: 12-point head design facilitates torque application and removal with standard tools.
• Engine Assembly Fastening: Critical fasteners for securing main bearing caps to the engine block.

Specifications

Ideal Applications

• Engine block assembly and rebuild for classic Mopar small-block engines
• High-performance engine upgrades requiring precision fastening
• Restoration projects on Chrysler 318, 340, or 360 engines
• Engine reassembly after overhaul or repair