Lightened Billet Steel Flywheel/ Buick 331 V6/ 160 tooth

Fits:
1978-89 Buick 331 V6 160 tooth ring gear, 10" long, GM 10.5" clutch External balance MADE IN USA


Fits:
1978-89 Buick 331 V6 160 tooth ring gear, 10" long, GM 10.5" clutch External balance MADE IN USA
