• Forward Reverse Gear Box Kit
  • Fits 2HP - 11HP ENGINE 10T #40/41 OR 12T #35 TAV31
  • 12T Sprocket #35 Chain and 10T #40/41/420 Chain
  • Shaft Size: 5/8" with 3/16" Keyway
  • Forward Ratio: 1:1:3, Reverse Ratio: 1:2:7

Perfect install, all shafts measure correctly, absolutely no problems, I bought a similar kit a while back and has to do quite a bit of work, this one was perfect!