Threaded Base for 11-RU77

This billet aluminum base is a direct fit replacement for 11-RU77 HyperFlow oil filter.

Fitment includes:

• 11-RU77-13
•  11-RU77-20
• 11-RU77-22
• 11-RU77-34
• 11-RU77-13-B
• 11-RU77-20-B
• 11-RU77-22-B
• 11-RU77-34-B