Upper timing belt alignment tool 530 heads redblock b21 b23 b230 Volvo
Here is a solution for people who do not run a front timing belt covers. With this tool you can check or change your belt without any front covers. You can leave the tool bolted in or you can remove it anytime. This will save time and hassle instead of installing a cover when you need to do a timing belt change or checking timing.
These will fit all b230 running a 530-531 heads or b21-b23 with 530-531 heads