This Stage 5 clutch will fit all 1964 389ci 4Bbl Pontiac Grand Prixs and will hold 1000 lbft. of torque at the flywheel.
Stage Five
SPEC's strongest clutch is made specifically for drag racing high powered vehicles or applications that call for a ‘slipper’ clutch/progressive torque-induced engagement. They feature an unsprung, rigid, iron disc that engages instantly and strongly. The kit comes with a high clamp pressure plate, iron disc, bearings and tool.
