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Amazon.com: Eparts, Inc. E-PA12 Set Screw PTO Adapter, 1-3/4" & 20 Spline Female, 1-3/8" & 6 Spline Male, 100HP : Patio, Lawn & Garden
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Amazon.com: PTO Adapter 1 3/4-20 x 1 3/8-6 QR HD Increases PTO Shaft Length by 5 1/2" : Patio, Lawn & Garden
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1" Keyed x 1-3/8" 6T Spline F/M PTO Adapter G & G Mfg 113-1600 | G & G Mfg | Brands | www.surpluscenter.com
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