Gasket case & adapter for Velvet Drive 5000 series transmissions, part number 2002-045-002.
See our 5000 Series page for more.
Item 130 on the Velvet Drive 5000V V-drive parts diagram (P-1 Transmission). One per transmission.
Also comes in: 2002-410-001 gasket and seal kit.
See it on the parts diagram