Updated clutch for 478 custom flywheel
 

Hi guys. I’m wondering if someone would guide me to a bigger clutch for my custom made 478 flywheel. It done but not drilled for p plate yet. I’m working with a nice 63 k1500 4wd wide side. 305-sm420. Is there a bigger disc& plate that could work for me. I read in archives but there 8 -9 years old! I thought maybe there’s new ideas.!! Thanks much!! Love these trucks