AC Industries Master Cylinder | VW Beetle, Ghia & Thing 1949–77 | 20.6mm Dual-Circuit (113611020BAD) brand-race-trim A 94mm bore requires the

A 94mm bore requires the case cylinder spigots and the heads to be machined to accept 94mm barrels

ready to refinish

supplied with its cap

A single-carb setup for a clean

Finish: Silver (Version 3)

AC Industries Master Cylinder | VW Beetle, Ghia & Thing 1949–77 | 20.6mm Dual-Circuit (113611020BAD) brand-race-trim A 94mm bore requires theAC Industries Dual Circuit Master Cylinder 20. 6mm Big Bore, 4 Wheel Disc (113611020BAD) AC Industries ambidextrous dual circuit master cylinder for four wheel disc brake conversions. The 20. 6mm big bore moves the extra fluid volume a full disc system needs, and the ambidextrous design works on both left and right hand drive cars outlet ports on both sides let you mount it on either side of the chassis. Vehicle Fitment For four wheel disc brake