NORTON COMMANDO OIL FILTER MOUNTING BLOCK KIT 06-3139, 06-3371 TRIUMPH BSA

This is a brand new, oil filter external mounting head.         

Part # 06-3139, 06-3371

Universal Spin-On Oil Filter Kit

Ideal for Classic British Motorcycles – As Fitted to Norton Commando

Upgrade your classic motorcycle’s oil filtration system with this high-quality universal spin-on oil filter kit, modeled after the system fitted to the legendary Norton Commando. Designed for improved reliability and ease of maintenance, this kit is the perfect solution for bikes that originally came without an oil filter.

Key Features:

• ✅ Factory-Fitted on Norton Commando

• ✅ Improved Oil Filtration – Helps reduce engine wear and extend engine life

• ✅ Universal Fitment – Easily installs into most oil return lines

• ✅ Ideal for Dry Sump Engines – Perfect for motorcycles with a separate oil tank and no standard filter

• ✅ Compact Design – Mounts neatly using existing frame points

Technical Specifications:

• Filter Head Reference: 06-3193 (for identification only)

• Spin-On Filter Reference: 06-3371 (for identification only not included)

• Mounting: Two 5/16″ UNF bolts, spaced 1¼” apart (center-to-center)

• Dimensions (with filter installed): 97mm height × 80mm width

Compatibility:

Suitable for a wide range of classic British bikes including:

Triumph, BSA, Norton, AJS, Matchless and many other models using dry sump lubrication systems.