Howdy,
I have found some good replacement parts.
Trailer Jack Handle Replacement Bulldog Sidewinder Handle part# 100105
![M110x trailer jack handle 1.jpg M110x trailer jack handle 1.jpg](https://www.steelsoldiers.com/data/attachments/425/425620-67711c1c98c5a792452f0d8a3007c509.jpg)
![M110x trailer jack handle 2.jpg M110x trailer jack handle 2.jpg](https://www.steelsoldiers.com/data/attachments/425/425621-53807c3d76d7bf6af9616046406d7024.jpg)
![M110x trailer jack handle 3.jpg M110x trailer jack handle 3.jpg](https://www.steelsoldiers.com/data/attachments/425/425622-3fb4af874680a04a704b59834d065d53.jpg)
![M110x trailer jack handle 4.jpg M110x trailer jack handle 4.jpg](https://www.steelsoldiers.com/data/attachments/425/425623-6fd74b38bd11e9f243ffc8edb1d682de.jpg)
Inside Gears
Bulldog beveled gear set Part#500106
![Gear Kit 500106.jpg Gear Kit 500106.jpg](https://www.steelsoldiers.com/data/attachments/425/425624-d369e6d771f724276b8a91d5ee463344.jpg)
Push-to-release pin 5/8" x 2.5"grip L handle
![Jack Pin 1.jpg Jack Pin 1.jpg](https://www.steelsoldiers.com/data/attachments/425/425625-13480388d0dc60701110c5bf641b1f61.jpg)
![Jack Pin 2.jpg Jack Pin 2.jpg](https://www.steelsoldiers.com/data/attachments/425/425626-9ad51ce0a8e7428de38fee0d0fc16361.jpg)
Ready for action, Trailer Jack
![M110x trailer jack 1.jpg M110x trailer jack 1.jpg](https://www.steelsoldiers.com/data/attachments/425/425627-9eff3f14ce45b0eac0f91dc42f4d204c.jpg)
I have found some good replacement parts.
Trailer Jack Handle Replacement Bulldog Sidewinder Handle part# 100105
![M110x trailer jack handle 1.jpg M110x trailer jack handle 1.jpg](https://www.steelsoldiers.com/data/attachments/425/425620-67711c1c98c5a792452f0d8a3007c509.jpg)
![M110x trailer jack handle 2.jpg M110x trailer jack handle 2.jpg](https://www.steelsoldiers.com/data/attachments/425/425621-53807c3d76d7bf6af9616046406d7024.jpg)
![M110x trailer jack handle 3.jpg M110x trailer jack handle 3.jpg](https://www.steelsoldiers.com/data/attachments/425/425622-3fb4af874680a04a704b59834d065d53.jpg)
![M110x trailer jack handle 4.jpg M110x trailer jack handle 4.jpg](https://www.steelsoldiers.com/data/attachments/425/425623-6fd74b38bd11e9f243ffc8edb1d682de.jpg)
Inside Gears
Bulldog beveled gear set Part#500106
![Gear Kit 500106.jpg Gear Kit 500106.jpg](https://www.steelsoldiers.com/data/attachments/425/425624-d369e6d771f724276b8a91d5ee463344.jpg)
Push-to-release pin 5/8" x 2.5"grip L handle
![Jack Pin 1.jpg Jack Pin 1.jpg](https://www.steelsoldiers.com/data/attachments/425/425625-13480388d0dc60701110c5bf641b1f61.jpg)
![Jack Pin 2.jpg Jack Pin 2.jpg](https://www.steelsoldiers.com/data/attachments/425/425626-9ad51ce0a8e7428de38fee0d0fc16361.jpg)
Ready for action, Trailer Jack
![M110x trailer jack 1.jpg M110x trailer jack 1.jpg](https://www.steelsoldiers.com/data/attachments/425/425627-9eff3f14ce45b0eac0f91dc42f4d204c.jpg)