SKU: 63797240623

TB 147cc Big Bore Kit – CRF110

Sale price$98.55 Regular price$109.50
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

TB 147cc Big Bore Kit – CRF110TB 147cc Big Bore Kit CRF110 TBparts 147cc big bore kit for the Honda CRF110. This kit does require case boring so the new larger cylinder skirt will fit down into the OEM cylinder cases. Our 58mm piston is lightweight, high compression, and meant for use with the stock cylinder head with, or without a big valve kit and high performance cam. As always our piston kits include the rings, wrist pin, and wrist pin clips. The cylinder is all aluminum and

TB 147cc Big Bore Kit – CRF110

TBparts 147cc big bore kit for the Honda CRF110. This kit does require case boring so the new larger cylinder skirt will fit down into the OEM cylinder cases. Our 58mm piston is lightweight, high compression, and meant for use with the stock cylinder head with, or without a big valve kit and high performance cam. As always our piston kits include the rings, wrist pin, and wrist pin clips.

The cylinder is all aluminum and ceramic coated. The inside of the cylinder sleeve is hard coated for ultimate performance! Base and head gasket included.

Key features:
  • Fits all Honda CRF110 year models – Case Boring Required

  • Huge power at a great price!

  • The cylinder includes a temperature sensor port for the 2019 and up fuel injected models

  • Runs on pump 91+ octane fuel

Kit includes:
  • 58mm All Aluminum Cylinder with temperature sensor port
  • 58mm Lightweight high compression complete piston kit
  • 58mm Head and Base Gasket
  • Bolt/washer to close off the temperature sensor port (for 2018 and older models)

Tuning – All year models will require tuning for the new larger engine displacement.

Case boring required: If you don’t have any experience working on your engine, we highly recommend having a professional technician install this kit or, at a minimum, purchasing the shop manual for your bike available from your local Honda dealer. Case boring requires precision and it creates a ton of metal shavings. Its best to completely disassemble the engine when you bore a set of cases. That way you can ensure the cases are 100% clean for reassembly.

Cylinder skirt L x W is 27 x 60.4mm.
Note – Our cylinder skirt is extended. This is for future use with a stroker crank we are working on bringing to production. Since the cylinder skirt extends down farther than OEM, when you clear material for the skirt you will remove material directly behind the oil pump. We have successful clearance this part of the case for the new larger cylinder out to 61mm for the 60.4mm wide skirt without any issue.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63797240623

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Mckimisah
Birmingham, US
★★★★★ 4
Nice and bright
Color: Orange, Size: MINI 1.75" - 4 Pack
These are great to fit the ball shooter I use with my dogs. Color orange makes it easy to find in grass or dirt. Problem is I have a chewer. He loves to chew on the ball and eat the orange fiber. So, the balls get wrecked and I have to replace. Gets costly. I wish they made this same size ball without the orange furry tennis-ball like covering. Maybe the toys would last longer.
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Reviewed in the United States on April 21, 2026
T
Verified Purchase
Thorne Donnelley Jr.
Louisville, US
★★★★★ 5
Safe for dogs
Color: Green, Size: Regular 2.5" - 4 Pack
Much better for dogs than used/dirty tennis balls. Worth the money for safety.
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Reviewed in the United States on May 27, 2026
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Cassy
Omaha, US
★★★★★ 3
Easily breakable coating/fur
Color: Pink, Size: MINI 1.75" - 4 Pack
I wanted to love this item but sadly my dog really messed up the coating/fur on these balls so easily, other than that great product but with her being a puppy I got these smaller ones for that reason and I’m absolutely scared of her destroying things and getting stomach issues, so it’s just not worth it to me.
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Reviewed in the United States on April 20, 2026
J
Verified Purchase
Jorgigirl
Alexandria, US
★★★★★ 5
Perfect size
Color: Orange, Size: MINI 1.75" - 4 Pack
These were the perfect size for my ball chasing kittens. they love scuffing up the balls and carrying them around the house or bringing them to me to play fetch. Yes, my cats love to play fetch.
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Reviewed in the United States on May 12, 2026
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DONALD BRYANT
Bozeman, US
★★★★★ 4
Fun with dog
Color: Green, Size: MINI 1.75" - 12 Pack
Had these for about 3 weeks using them multiple times daily and they seem to hold up, the dog loves the chase!
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Reviewed in the United States on May 20, 2026

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