Kwik Performance - SBC / BBC Crank Pulley - 10085754

Genuine GM SBC Crank Pulley
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:

• Crank Pulley Adapter for BBC engines (1966-93): (Kwik Performance PN K10259).
• Crank Pulley Adapter for BBC engines (1994-2000): (Kwik Performance PN K10540).