12L050 Steel Timing Pulley  3/8" Bore, 2 Flanges and Hub. Fits L050 belts (3/8" pitch, 1/2" wide). OD=1.402" PD=1.432"

12L075 Aluminum Timing Pulley MPB Bore = 3/8", 2 Flanges and Hub. Fits L075 belts (3/8" pitch, 3/4" wide). OD=1.402" PD=1.432"

12L075 Steel Timing Pulley MPB Bore = 3/8", 2 Flanges and Hub. Fits L075 belts (3/8" pitch, 3/4" wide). OD=1.402" PD=1.432"

12L100 Steel Timing Pulley MPB Bore =0  2 Flanges and Hub. Fits L100 belts 3/8" pitch, 1" wide. OD=1.402" PD=1.432"

12PJ1016 Poly-V 12 Rib Belt Black Rubber Neoprene

12T10 12mm Wide, Open End Belt Roll White Polyurethane with Steel Cords. Roll is sold per foot and cut to your specified length. Price indicated is per foot.

12T10/1040 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1160 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1260 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1280 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1330 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1360 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1410 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1490 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1520 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1530 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1580 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1630 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch

12T10/1640 Belt Urethane Truly Endless 12mm Wide, T10 Pitch with High Strength Steel Cords, T10 belts fit only on T10 Pulleys and are Not compatible with AT10 pitch