Shortly after we started making busa cylinder studs, people started using spacers for strokers, etc so we increased the length 6mm for a total length of 8.00" (203.2mm)
Now with 9 and 10+ strokers, we have been getting request for even longer ones. We have just finished a new production run of Busa studs and we made a limited number at 8.30" ( 210.8mm)
The same legendary quality and strength of our other 10mm Pro Mod Busa studs. There is no extra charge for the longer length, but quantities are limited. First come first serve.
APE Super Performance Stud kits are available direct, or from all leading race parts distributors.