# Z50 79-87 Engine and clutch parts

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- **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [TB Parts](https://tboltusa.com/store/tb-parts-c-68.md) > [Z50 79-87](https://tboltusa.com/store/tb-parts-z50-79-87-c-68_1064.md) > Z50 79-87 Engine and clutch parts
- **Web page:** [this page on tboltusa.com](https://tboltusa.com/store/z50-79-87-z50-79-87-engine-and-clutch-parts-c-68_1064_1068.html)
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- **Generated:** 2026-11-07 12:30 EST
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All prices are in US dollars (USD). Shipping and any tax are worked out at checkout.

Products are filed in categories. Most top categories split by bike or engine model; a product can be listed in more than one category.

## Next to this category

- [Z50 79-87 Big Bore and stroker kits](https://tboltusa.com/store/z50-79-87-z50-79-87-big-bore-and-stroker-kits-c-68_1064_1065.md)
- [Z50 79-87 Shifter Kicker throttle lever](https://tboltusa.com/store/z50-79-87-z50-79-87-shifter-kicker-throttle-lever-c-68_1064_1076.md)
- [Z50 79-87 Carb kits and Parts](https://tboltusa.com/store/z50-79-87-z50-79-87-carb-kits-and-parts-c-68_1064_1067.md)
- [Z50 79-87 Chassis Parts](https://tboltusa.com/store/z50-79-87-z50-79-87-chassis-parts-c-68_1064_74.md)
- [Z50 79-87 Electrical](https://tboltusa.com/store/z50-79-87-z50-79-87-electrical-c-68_1064_1077.md)
- [Z50 79-87 Exhaust pipes](https://tboltusa.com/store/z50-79-87-z50-79-87-exhaust-pipes-c-68_1064_1066.md)

## Products

Showing 1 to 24 of 27 products (page 1 of 2).

- [TBParts - 889 Piston Z50 K0-81 Standard Bore Replacement](https://tboltusa.com/store/tbparts-889-piston-z50-k0-81-standard-bore-replacement-p-4964.md): part number `TBW0889`; $22.99 USD; 2 left
- [TBParts - Heavy Duty Clutch Kit for 67T- CRF70 , XR70 , Z50 69-87 ,CT70 K0 and 91-94 Models](https://tboltusa.com/store/tbparts-heavy-duty-clutch-kit-for-67t-crf70-xr70-z50-69-87-ct70-k0-and-91-94-models-p-415.md): part number `TBW0971-KIT`; $99.98 USD; 4 left
- [Honda - OEM Cam Chain Guide Roller Pin for Z50 CRF50 XR50](https://tboltusa.com/store/honda-oem-cam-chain-guide-roller-pin-for-z50-crf50-xr50-p-9032.md): part number `14615-035-010`; $3.08 USD; 3 left
- [TBParts - 1011 Piston Z50 K0-81 0.5mm Oversized](https://tboltusa.com/store/tbparts-1011-piston-z50-k0-81-05mm-oversized-p-5172.md): part number `TBW1011`; $21.99 USD; 1 left
- [TBParts - 50cc Gasket Set Z50 CRF50 XR50 & Pit bikes](https://tboltusa.com/store/tbparts-50cc-gasket-set-z50-crf50-xr50-pit-bikes-p-2349.md): part number `TBW0216`; $13.99 USD; 3 left
- [TBParts - Billet Black Dipstick Z50 CRF50 XR50 CRF70 CT70 & Pit bikes](https://tboltusa.com/store/tbparts-billet-black-dipstick-z50-crf50-xr50-crf70-ct70-pit-bikes-p-2195.md): part number `TBW0671`; $18.99 USD; 4 left
- [TBParts - Billet Black Tappet covers Z50 CRF50 XR50 CRF70 CT70 & Pit bikes](https://tboltusa.com/store/tbparts-billet-black-tappet-covers-z50-crf50-xr50-crf70-ct70-pit-bikes-p-2197.md): part number `TBW0673`; $26.99 USD; 1 left
- [TBParts - Billet Cover Set in Black for Honda 50/70](https://tboltusa.com/store/tbparts-billet-cover-set-in-black-for-honda-5070-p-10895.md): part number `TBW1326`; $70.99 USD; 1 left
- [TBParts - Billet Cover Set in Red for Honda 50/70](https://tboltusa.com/store/tbparts-billet-cover-set-in-red-for-honda-5070-p-10896.md): part number `TBW1327`; $70.99 USD; 2 left
- [TBParts - Billet Red Dipstick Z50 CRF50 XR50 CRF70 CT70 & Pit bikes](https://tboltusa.com/store/tbparts-billet-red-dipstick-z50-crf50-xr50-crf70-ct70-pit-bikes-p-2194.md): part number `TBW0670`; $18.99 USD; 3 left
- [TBParts - Billet Red Tappet covers Z50 CRF50 XR50 CT70 & Pit bikes](https://tboltusa.com/store/tbparts-billet-red-tappet-covers-z50-crf50-xr50-ct70-pit-bikes-p-2196.md): part number `TBW0672`; $26.99 USD; 1 left
- [TBParts - Cam Timing Chain for Honda Z/CRF/XR50 CT70 82 Link](https://tboltusa.com/store/tbparts-cam-timing-chain-for-honda-zcrfxr50-ct70-82-link-p-2065.md): part number `TBW1824`; $18.99 USD; 3 left
- [TBParts - Cam Timing Chain kit with Rollers for Honda Z/CRF/XR50 CT70 82 Link](https://tboltusa.com/store/tbparts-cam-timing-chain-kit-with-rollers-for-honda-zcrfxr50-ct70-82-link-p-12404.md): part number `TBW9360`; $27.99 USD; 5 left
- [TBParts - Gasket kit with Oil Seal and O-ring for 82-87 Z50R](https://tboltusa.com/store/tbparts-gasket-kit-with-oil-seal-and-ring-for-82-87-z50r-p-10284.md): part number `TBW1176`; $20.99 USD; 1 left
- [TBParts - Head Gasket Kit for Z50R 82-87](https://tboltusa.com/store/tbparts-head-gasket-kit-for-z50r-82-87-p-10281.md): part number `TBW1175`; $10.99 USD; 1 left
- [TBParts - High Volume Oil Pump CT70 Z50 ATC70 TRX70 SL/XL70 Vintage](https://tboltusa.com/store/tbparts-high-volume-oil-pump-ct70-z50-atc70-trx70-slxl70-vintage-p-1380.md): part number `TBW0225-6V`; $33.99 USD; 2 left
- [TBParts - Honda 50/70 Chain Roller Guide Kit](https://tboltusa.com/store/tbparts-honda-5070-chain-roller-guide-kit-p-2030.md): part number `TBW1006`; $13.99 USD; 4 left
- [TBParts - Honda 50/70 engine case screws set (OEM style)](https://tboltusa.com/store/tbparts-honda-5070-engine-case-screws-set-oem-style-p-1355.md): part number `TBW0820`; $12.99 USD; 5 left
- [TBParts - Honda 50/70 Kickstarter Shaft](https://tboltusa.com/store/tbparts-honda-5070-kickstarter-shaft-p-5510.md): part number `TBW1005`; $18.99 USD; 1 left
- [TBParts - Magnetic Oil Drain Bolt - XR50 CRF50 CRF70 KLX110 & Pit Bikes](https://tboltusa.com/store/tbparts-magnetic-oil-drain-bolt-xr50-crf50-crf70-klx110-pit-bikes-p-271.md): part number `TBW0341`; $6.99 USD; in stock
- [TBparts - Oil seal and O-ring Kit for CT70, Z50, XR/CRF 50/70 and China 50-160cc](https://tboltusa.com/store/tbparts-oil-seal-and-ring-kit-for-ct70-z50-xrcrf-5070-and-china-50-160cc-p-2130.md): part number `TBW1028-0291`; $15.00 USD; 8 left
- [TBparts - Oil Seal Kit Z50 CRF50 XR50 CT70 & Pit bikes](https://tboltusa.com/store/tbparts-oil-seal-kit-z50-crf50-xr50-ct70-pit-bikes-p-964.md): part number `TBW0291`; $10.99 USD; 5 left
- [TBparts - Replacment Clutch Kit for Honda 50 and 70 Semi-Auto](https://tboltusa.com/store/tbparts-replacment-clutch-kit-for-honda-50-and-70-semi-auto-p-2796.md): part number `TBW1907`; $24.95 USD; 5 left
- [TBParts - Standard Bore Piston Kit for 82-87 Z50R](https://tboltusa.com/store/tbparts-standard-bore-piston-kit-for-82-87-z50r-p-10652.md): part number `TBW1170`; $20.99 USD; 3 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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