Kwik BBC / SBC Crank Pulley
KWIK
Adapter required to bolt onto BBC harmonic balancer (links below)*
Brand: Genuine GM
Style: Serpentine
Material: Steel
Finish: Black OEM Finish
Number of grooves: 6
BBC Harmonic Balancer Adapter required:
-BBC engines (1966-93): (Kwik Performance PN K10259).
-BBC engines (1994-2000): (Kwik Performance PN K10540).