Capital Motorsports LHC258 - Large GM Caliper 2-5/8" Bore | Capital Motorsports Warehouse
6-Piston Differential Bore Brake Calipers, 11.8" Black – ArlenNess
Arlen Ness Front 6-Piston Differential Bore Brake Caliper for Harley - Gold - 02-225, 02-228 - Get Lowered Cycles
Digital Inside Caliper 5-25mm/0.005mm Electronic Gauge With Rotatable Dial Measuring Bore Groove Absolute Measurement Micrometer - Calipers - AliExpress
Digital Internal Bore Caliper ranging from 19-150 mm(3/4-6 in)
Performance Machine 0051-2917-SMB Performance Machine 6-Piston Differential Bore Calipers for 13 in. Discs | Summit Racing
Inner Vernier Calipers, Inside Groove Vernier Caliper, Double Claw Inner Groove Vernier Calipers Made of Carbon Steel for Measuring The Diameter of The Bore(9-200mm): Amazon.com: Industrial & Scientific