.530"/.531" Shaft
Compatible with Cast & Billet Camshafts
ONE GEAR TO RULE THEM ALL.
Whether you’re running a cast cam or stepping it up with a billet core, this .530"/.531" distributor gear is ready to keep your ignition timed and tight. Perfect for OE distributors, it offers reliable durability with the versatility your build demands.
✅ Fits Ford 240–300 I-6 with standard .530/.531" distributor shafts
✅ Works with both cast and billet camshafts
✅ Drop-in compatible with OE-style distributors
✅ Precision-machined for long life and clean engagement
✅ No guessing—just gear it and go
Warning: May result in dangerously smooth ignition and uncontrollable grinning.