Click Image to check out our Easy Connect PTO Adapter PTO Adapters TypePriceDescriptionB5147 $74.99Add to cart1" 18 Spline Female 1 3/8" 6 Spline MaleLength: 5"B249 $24.99Add to cart1 1/8" 6 Spline Female 1 3/8" 6 Spline Male Length: 2"B253 $24.99Add to cart1 1/8" 6 Spline Female1 3/8" 6 Spline MaleLength: 3 1/4"B252 $29.99Add to cart1 1/8" 6 Spline Female1 3/8" 6 Spline MaleLenght: 4 1/2"B251 $34.99Add to cart1 3/8" 6 Spline Female1 1/8" 6 Spline MaleLength: 5 1/4"B256 $34.99Add to cart1 3/8" 21 Spline Female1 3/8" 6 Spline MaleLength: 6 1/2"B259 $39.99Add to cart1 3/8" 21 Spline Female1 3/8" 6 Spline MaleLength: 6 1/2"B152 $54.99Add to cart1 3/8" 21 Spline Female1 3/8" 6 Spline MaleLength: 6 1/2"B2416 $44.99Add to cart1 3/8" 6 Spline Female 1 3/8" 21 Spline MaleLength: 6 1/2" B153 $54.99Add to cart1 3/8" 6 Spline Female1 3/8" 21 Spline MaleLength: 6 1/2"B2459 $79.99Add to cart1 3/4" 20 Spline Female1 3/8" 6 Spline MaleLength: 7"B2460 $79.99Add to cart1 3/4" 20 Spline Female1 3/8" 21 Spline MaleLength: 7"B3725 $94.99Add to cart 1 3/4" 6 Spline Female1 3/8" 6 Spline MaleLength: 7"B3726 $94.99Add to cart1 3/8" 6 Spline Female1 3/4" 20 Spline MaleLength: 7"B2457 $79.99Add to cart1 3/8" 21 Spline Female1 3/4" 20 SplineLength: 7" Tractor PTO Adapter Tractor Add-Ons carries a wide selection of PTO Adapter for tractor. PTO adapters are an important add-on for your tractor, they allow the user to connect different implements, making it a useful tool.