# Z125 PRO

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- **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Japanese Mini Bike Parts](https://tboltusa.com/store/japanese-mini-bike-parts-c-100.md) > Z125 PRO
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Products are filed in categories. Most top categories split by bike or engine model; a product can be listed in more than one category.

About this category (the store's own text):

**Stock Specifications**

**Z125 PRO**

- Front tire - 100/90 x 12'' / Rear tire - 120/70 x 12''
- Front sprocket - 15 Tooth / Rear sprocket - 30 Tooth
- Chain - 420
- Spark plug - CR6HSA

## Next to this category

- [KLX 110 & DRZ 110](https://tboltusa.com/store/japanese-mini-bike-parts-klx-110-drz-110-c-100_123.md)
- [CRF110F](https://tboltusa.com/store/japanese-mini-bike-parts-crf110f-c-100_817.md)
- [CRF50 Z50 & XR50](https://tboltusa.com/store/japanese-mini-bike-parts-crf50-z50-xr50-c-100_122.md)
- [CRF70 and XR70](https://tboltusa.com/store/japanese-mini-bike-parts-crf70-and-xr70-c-100_36.md)
- [CRF100 and XR100](https://tboltusa.com/store/japanese-mini-bike-parts-crf100-and-xr100-c-100_62.md)
- [CRF125F](https://tboltusa.com/store/japanese-mini-bike-parts-crf125f-c-100_1090.md)
- [CRF150F](https://tboltusa.com/store/japanese-mini-bike-parts-crf150f-c-100_597.md)
- [CRF150R](https://tboltusa.com/store/japanese-mini-bike-parts-crf150r-c-100_90.md)
- [CRF230F](https://tboltusa.com/store/japanese-mini-bike-parts-crf230f-c-100_598.md)
- [CRF80 and XR80](https://tboltusa.com/store/japanese-mini-bike-parts-crf80-and-xr80-c-100_1092.md)
- [DRZ70](https://tboltusa.com/store/japanese-mini-bike-parts-drz70-c-100_1120.md)
- [KLX 125](https://tboltusa.com/store/japanese-mini-bike-parts-klx-125-c-100_601.md)
- [KLX 140](https://tboltusa.com/store/japanese-mini-bike-parts-klx-140-c-100_602.md)
- [KX 65](https://tboltusa.com/store/japanese-mini-bike-parts-kx-65-c-100_744.md)
- [KX 85](https://tboltusa.com/store/japanese-mini-bike-parts-kx-85-c-100_745.md)
- [Monkey 2019-present](https://tboltusa.com/store/japanese-mini-bike-parts-monkey-2019-present-c-100_1121.md)
- [MSX125 Grom](https://tboltusa.com/store/japanese-mini-bike-parts-msx125-grom-c-100_947.md)
- [RM 85](https://tboltusa.com/store/japanese-mini-bike-parts-rm-85-c-100_749.md)
- [Super Cub C125 - Trail 125 - DAX125](https://tboltusa.com/store/japanese-mini-bike-parts-super-cub-c125-trail-125-dax125-c-100_1148.md)
- [TT-R110](https://tboltusa.com/store/japanese-mini-bike-parts-tt-r110-c-100_599.md)
- [TT-R125](https://tboltusa.com/store/japanese-mini-bike-parts-tt-r125-c-100_600.md)
- [TT-R50](https://tboltusa.com/store/japanese-mini-bike-parts-tt-r50-c-100_87.md)
- [YZ 85](https://tboltusa.com/store/japanese-mini-bike-parts-yz-85-c-100_747.md)
- [PW50](https://tboltusa.com/store/japanese-mini-bike-parts-pw50-c-100_964.md)

## Products

Showing 1 to 24 of 35 products (page 1 of 2).

- [TBParts - Billet Cover set Black DRZ110 - KLX110 - Z125](https://tboltusa.com/store/tbparts-billet-cover-set-black-drz110-klx110-z125-p-2204.md): part number `TBW1443`; $77.98 USD; 1 left
- [TBParts - Billet Cover set Red DRZ110 KLX110 Z125](https://tboltusa.com/store/tbparts-billet-cover-set-red-drz110-klx110-z125-p-2203.md): part number `TBW1442`; $77.98 USD; 2 left
- [TBParts - Intake Kit for V2 Race head - Z125](https://tboltusa.com/store/tbparts-intake-kit-for-v2-race-head-z125-p-10738.md): part number `TBW1224`; $75.99 USD; 1 left
- [TBParts - KLX110 Z125 55mm Stroker Crankshaft - 2010 & Up](https://tboltusa.com/store/tbparts-klx110-z125-55mm-stroker-crankshaft-2010-up-p-2619.md): part number `TBW0700`; $199.99 USD; 2 left
- [All Balls - Front Wheel Bearing and Seal Kit for Z125 and YZ65](https://tboltusa.com/store/all-balls-front-wheel-bearing-and-seal-kit-for-z125-and-yz65-p-12340.md): part number `W-22-51736`; $22.50 USD; 1 left
- [H-D Steel Rear Sprocket for KLX110 - 35T](https://tboltusa.com/store/steel-rear-sprocket-for-klx110-35t-p-10837.md): part number `TBW1309`; $25.95 USD; 3 left
- [H-D Steel Rear Sprockets KLX110 - 38T](https://tboltusa.com/store/steel-rear-sprockets-klx110-38t-p-11323.md): part numbers `TBW1311` / `JTR80138`; $16.35 USD; 2 left
- [Oil Filter for KLX110 - DRZ110 - Z125 - KLX140](https://tboltusa.com/store/oil-filter-for-klx110-drz110-z125-klx140-p-895.md): part numbers `W-550-0112` / `TBW0412`; $6.99 USD; 8 left
- [TB Parts - Cam Sprocket for Z125 KLX110 & KLX110L 2010 UP For TB Race Heads](https://tboltusa.com/store/tb-parts-cam-sprocket-for-z125-klx110-klx110l-2010-up-for-tb-race-heads-p-1883.md): part number `TBW0645`; $24.99 USD; out of stock
- [TBparts - 143, 165, & 178cc V2 Race Head and Intake Upgrade Kit](https://tboltusa.com/store/tbparts-143-165-178cc-v2-race-head-and-intake-upgrade-kit-p-10746.md): part number `TBW9176`; $489.99 USD; out of stock
- [TBParts - 143cc Big Bore Kit DRZ110 - KLX110 - Z125](https://tboltusa.com/store/tbparts-143cc-big-bore-kit-drz110-klx110-z125-p-1649.md): part number `TBW0986`; $204.99 USD; in stock
- [TBParts - 165cc Big Bore Kit DRZ110 - KLX110 - Z125](https://tboltusa.com/store/tbparts-165cc-big-bore-kit-drz110-klx110-z125-p-398.md): part number `TBW9036`; $229.99 USD; out of stock
- [TBParts - 165cc Bore Kit w/ V2 Race Head and Intake Manifold Kit for Z125](https://tboltusa.com/store/tbparts-165cc-bore-kit-v2-race-head-and-intake-manifold-kit-for-z125-p-10748.md): part number `TBW9177`; $679.99 USD; out of stock
- [TBParts - 178cc Big Bore Kit for DRZ110 - KLX110 - Z125](https://tboltusa.com/store/tbparts-178cc-big-bore-kit-for-drz110-klx110-z125-p-8599.md): part number `TBW9145`; $239.99 USD; 2 left
- [TBParts - 178cc Big Bore Kit, Race Head V2, and Intake Manifold Kit Z125](https://tboltusa.com/store/tbparts-178cc-big-bore-kit-race-head-v2-and-intake-manifold-kit-z125-p-10749.md): part number `TBW9178`; $679.99 USD; 2 left, options
- [TBParts - 22T Primary drive gear KLX110 DRZ110 Z125](https://tboltusa.com/store/tbparts-22t-primary-drive-gear-klx110-drz110-z125-p-2628.md): part number `TBW0858`; $68.99 USD; 3 left
- [TBParts - 825 V2 Aluminum Rocker arm kit - KLX Type](https://tboltusa.com/store/tbparts-825-v2-aluminum-rocker-arm-kit-klx-type-p-5337.md): part number `TBW0825`; $79.99 USD; out of stock
- [TBParts - 886 V2 Valve kit - KLX Type](https://tboltusa.com/store/tbparts-886-v2-valve-kit-klx-type-p-1655.md): part number `TBW0886`; $64.99 USD; 1 left
- [TBParts - Bearing Kit for Bottom End of KLX110 DRZ110 Z125](https://tboltusa.com/store/tbparts-bearing-kit-for-bottom-end-of-klx110-drz110-z125-p-10301.md): part number `TBW1121`; $66.99 USD; in stock
- [TBparts - Billet Crankshaft Plug in Black for KLX140 Z125 KLX110 2010 - Present](https://tboltusa.com/store/tbparts-billet-crankshaft-plug-in-black-for-klx140-z125-klx110-2010-present-p-12171.md): part number `TBW1634`; $15.99 USD; 2 left
- [TBparts - Billet Crankshaft Plug in Green for KLX140 Z125 KLX110 2010-Present](https://tboltusa.com/store/tbparts-billet-crankshaft-plug-in-green-for-klx140-z125-klx110-2010-present-p-12599.md): part number `TBW2021`; $15.99 USD; 1 left
- [TBparts - Billet Crankshaft Plug in Red for KLX140 Z125 KLX110 2010-Present](https://tboltusa.com/store/tbparts-billet-crankshaft-plug-in-red-for-klx140-z125-klx110-2010-present-p-12172.md): part number `TBW1635`; $15.99 USD; 1 left
- [TBparts - Billet Timing Plug in Black for KLX140 Z125 KLX110 2010-Present](https://tboltusa.com/store/tbparts-billet-timing-plug-in-black-for-klx140-z125-klx110-2010-present-p-12169.md): part number `TBW1632`; $14.99 USD; 2 left
- [TBparts - Billet Timing Plug in Red for KLX140 Z125 KLX110 2010 - Present](https://tboltusa.com/store/tbparts-billet-timing-plug-in-red-for-klx140-z125-klx110-2010-present-p-12170.md): part number `TBW1633`; $14.99 USD; 2 left

Stock: "in stock" = 9 or more, a number = that many left, "out of stock" = cannot be ordered now. "options" = choose options on the product page before it can go in the cart. Product links go to the markdown copy; for the web page change the ending .md to .html.

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