Aluminum Lightweight 48 Pitch 48P TLR Style 3.175mm 3.2mm Shaft RC Pinion Gears

Hardened Black Steel 48 Pitch 48P Precision 3.175mm 3.2mm Shaft RC Pinion Gears

Robinson Racing Steel 48P Pinion Gear (3.17mm Bore)

Robinson Racing Super Hard "Absolute" 48P Steel Pinion Gear (3.17mm Bore)

Hot Racing 48P Hardened Steel Pinion Gear (1/8 Bore)

Robinson Racing Pinion Gear 48p 16t .125" Bore Steel 48 Pitch 16 Tooth RRP-1016

Robinson Racing 48P Machined Pinion Gear (5mm Bore)

Robinson Racing "Aluminum Pro" 48P Pinion Gear (3.17mm Bore)