BBM Head Stud Kit '59-'79

The BBM Head Stud Kit '59-'79 is a premium chromoly fastening solution engineered for Mopar B and RB-series cylinder heads, delivering the clamping force and reliability that serious engine builders demand. Designed for vintage and performance applications spanning 1959 through 1979, this kit replaces stock bolts with superior studs that reduce head gasket failure, improve combustion seal integrity, and withstand the thermal cycling and pressure loads of street, strip, and high-output engines. Whether you're rebuilding a classic Dodge, Plymouth, or Chrysler big-block, this stud kit ensures your cylinder head remains secure across thousands of miles.

Manufactured by PRW Industries, a trusted name in OEM-quality engine fasteners, the BBM Head Stud Kit features chromoly construction—an alloy steel that delivers superior tensile strength and elastic recovery compared to standard bolts. The black oxide finish provides corrosion resistance while maintaining a professional appearance under the valve covers. The 12-point head design offers a wider contact surface for wrench engagement, reducing the risk of rounding during installation and providing consistent, repeatable torque values. Studs maintain clamping load more effectively than bolts through extended heat cycles, critical for preventing gasket creep and maintaining seal pressure in high-performance applications.

This kit is essential for anyone performing a complete cylinder head overhaul, upgrading to a performance intake manifold, or seeking maximum reliability on a restored or modified B/RB-series engine. Installation requires standard shop tools and basic mechanical knowledge; studs thread into the block and accept a washer and nut on top, a configuration favored by professional engine builders for its superior preload consistency. Verify your specific engine variant and head configuration before ordering to ensure proper fit. The 5.46 lb kit provides everything needed for a complete head fastening replacement, making it an economical choice compared to purchasing individual studs and fasteners separately.