15x5.5" 72 spoke Center Lace TUBELESS - AC Ace / Aceca / Bristol MWS TR 3b Volvo's b23 engine (1979-1984):

Volvo's b23 engine (1979-1984):

They are considered "Short Nose" hubs

These solid wheels were not only stronger than wires

See below for cylinder head differences:

F16 EMULSION TUBE

15x5.5" 72 spoke Center Lace TUBELESS - AC Ace / Aceca / Bristol MWS TR 3b Volvo's b23 engine (1979-1984):AC Ace AC Aceca AC Bristol Model # xw787 Rim Size 15" x 5. 5" Centre 42mm Ribbed # of Spokes 72 Finish Silver Paint with Stainless Steel Spokes and Nipples. *Chrome available as a Special Order (contact for pricing) Lacing Center Inset Back Spacing 35mm outset 47. 5mm * See picture for more information * Style Tubeless. (Tubes needed only if fitting tube style tires) Suggested Tire Size 185R15 (wider tire risks rubbing issue) Warranty Two year