Triumph 500 650 Pre-Unit Transmission Adjuster t100 DUPLEX t120 Triumph Drive These manifolds allows the conversion

These manifolds allows the conversion of 650 single-carb heads to twin-carb

and this listing includes everything shown

Unplated versions also available

I will answer questions promptly

This speedo face should fit any Smiths chronometric instrument from the '40s through early '60s

Triumph 500 650 Pre-Unit Transmission Adjuster t100 DUPLEX t120 Triumph Drive These manifolds allows the conversionExquisite stuff, thread fit and finish are perfect, guaranteed or your money back. Stainless steel construction. So far as I know, these pieces should fit duplex models. Included are: F3769 Stud F3771 72 Nuts F3767 Eyebolt Assy F4646 Adjuster Assy