Pontiac Flexplate Bolt Kit - 6-Bolt

The Pontiac Flexplate Bolt Kit - 6-Bolt (ARP 200-2904) represents precision engine fastening engineered for high-performance Pontiac V8 applications. This Pro Series kit delivers the reliability demanded by serious enthusiasts and performance shops who require OEM-equivalent or superior clamping force without compromise. Flexplate bolts experience extreme rotational stress during engine startup and load transfer to the torque converter, making quality fasteners non-negotiable for engine longevity and driveline integrity.

Manufactured from chromoly steel and finished in black oxide, the Pontiac Flexplate Bolt Kit features 1/2-20 inch threads with a 12-point head design that distributes load more evenly than conventional 6-point fasteners. Each bolt measures 0.675 inches in length, engineered to specification for proper seating without bottoming or excess protrusion into the flexplate cavity. ARP's Pro Series thermal treatment and surface finish resist galling and corrosion while maintaining consistent preload retention—critical factors in preventing flexplate runout and converter slip during aggressive acceleration or high-RPM operation.

This six-bolt set is purpose-built for Pontiac V8 engines requiring factory flexplate bolt replacement during engine rebuild, torque converter swap, or transmission service. The chromoly construction and black oxide finish withstand thermal cycling and moisture exposure in engine bay environments. Installation requires proper torque sequencing and a quality torque wrench—ARP fasteners demand precision assembly to achieve rated clamping force and ensure driveline reliability. Ideal for hot rod builders, race engine shops, and restoration specialists working with classic or modern Pontiac powerplants.