# All Horizontal Pit Bike Engines

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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.

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

This category contains all of our available Pit Bike Engines. All of these engines take the same bolt pattern, but have some key differences like: Shift Pattern, Starting Style, Transmission Type, and Displacement. Below are some key phrases to help you sort through and find the best engine for your Pit Bike, Mini Quad, Retro Honda Mini, or project.

**Key Phrases**

- **Semi-Auto or SEMI** An engine, like a stock Honda 50cc, where you shift with your foot, but don't use a Hand Clutch.
- **Manual Clutch** A full manual transmission style, like a full-size motocross bike, where you use the Clutch Lever to shift.
- **E-Start** Engines equipped with an Electric Starter. E-Start engines may require additional wiring, batteries, regulators, rectifiers and other electrical equipment to setup. E-Start can not be easily added to an engine that did not come with e-start from the factory.
- **Kick Start** Almost every engine we sell has a Kick-Starter equipped for starting the bike. It kicks-backward, toward the rear wheel, like a normal Motocross Bike.
- **Auxillary Output / Lighting Ouput** If you're planning on running head-lights, keep an eye out for the Auxillary Output or Lighting Output specification in the sale of the engine. If the engine has an Aux Electrical Out, it will output an unregulated Volts AC. Most automotive and dirt-bike applications will require a constant 12V DC, so a regulator and rectifier are needed *if you intend to run lights*.
- **Shift Pattern** The shift pattern explains how the shifter goes through the gears. The most common shift-pattern on our engines is Bottom Neutral, or All-Up. Most Motocross Bikes are 1-Down 4-Up, or 1N2345. The big difference between Bottom Neutral and 1-Down 4-Up is that Neutral is located at the lowest gear position. A Bottom Neutral engine makes it easier to find neutral, while also, preventing the liklihood of finding a false neutral between other gears.
- **Full Kit / Bare Engine** Keep an eye out when looking through engines for the terms *full kit* or *with Carb and Electrical*. While almost all of our engines include the complete bottom end, top end, and head assembled, with the Kick Starter and Shifter, some kits include many additional required parts. Parts that vary from kit-to-kit are the Carbuerator, Air Filter, Intake, Boot, Exhaust Gasket, Wiring Harness, Coil, CDI Box, Kill Button, Throttle Cable, Clutch Cable, and Oil Cooler. Some engines will also have a drop-down box at the bottom to add additional parts that aren't included, or upgrade from a stock part, to an upgraded part, for an additional cost.

## Next to this category

- [Daytona Engines](https://tboltusa.com/store/engines-daytona-engines-c-114_120.md)
- [Lifan 50-150 Engines and More](https://tboltusa.com/store/engines-lifan-50-150-engines-and-more-c-114_119.md)
- [Motoped Engine options](https://tboltusa.com/store/engines-motoped-engine-options-c-114_927.md)
- [Piranha Engines](https://tboltusa.com/store/engines-piranha-engines-c-114_115.md)
- [Pitster Pro Engines](https://tboltusa.com/store/engines-pitster-pro-engines-c-114_117.md)
- [SSR Engines](https://tboltusa.com/store/engines-ssr-engines-c-114_517.md)
- [Works Engines](https://tboltusa.com/store/engines-works-engines-c-114_518.md)

## Products

Showing 1 to 21 of 21 products (page 1 of 1).

- [Piranha 140cc Engine fits Pit Bikes and other Minis](https://tboltusa.com/store/piranha-140cc-engine-fits-pit-bikes-and-other-minis-p-660.md): part number `WHS-1143A`; $529.00 USD (sale, was $658.81 USD); 6 left, options
- [Piranha 125 Engine](https://tboltusa.com/store/piranha-125-engine-p-940.md): part number `WHS-2195`; $647.99 USD; in stock, options
- [Piranha 90cc Semi-Auto Engine](https://tboltusa.com/store/piranha-90cc-semi-auto-engine-p-941.md): part number `WHS-1784`; $534.00 USD; in stock, options
- [Daytona Anima 190cc FLX Engine](https://tboltusa.com/store/daytona-anima-190cc-flx-engine-p-908.md): part number `WHS-9107`; $1,799.00 USD; 3 left, options
- [Lifan / SSR 125cc Engine (USA Only)](https://tboltusa.com/store/lifan-ssr-125cc-engine-usa-only-p-1811.md): part number `23-125LIFA-ENG`; $469.00 USD; 2 left, options
- [Piranha - 140cc Bottom Electric Start Semi-Auto E-Start Engine](https://tboltusa.com/store/piranha-140cc-bottom-electric-start-semi-auto-start-engine-p-10616.md): part number `WHS-3284`; $599.00 USD (sale, was $734.42 USD); in stock, options
- [Piranha - Daytona 190FE 4-Valve 5-speed Engine](https://tboltusa.com/store/piranha-daytona-190fe-valve-speed-engine-p-11100.md): part number `WHS-3400`; $1,800.00 USD; 2 left, options
- [Piranha - Zongshen 190cc 2V Five Speed Electric Start Engine](https://tboltusa.com/store/piranha-zongshen-190cc-2v-five-speed-electric-start-engine-p-10932.md): part number `WHS-3243`; $799.00 USD (sale, was $1,182.00 USD); out of stock
- [Piranha 90cc Semi-Auto Engine w/ carb & electrical](https://tboltusa.com/store/piranha-90cc-semi-auto-engine-carb-electrical-p-1732.md): part number `WHS-4061`; $639.00 USD; in stock, options
- [Piranha Daytona - Anima 190cc FDX Engine](https://tboltusa.com/store/piranha-daytona-anima-190cc-fdx-engine-p-9423.md): part number `WHS-4997`; $1,799.00 USD; 8 left, options
- [Pitster Pro - 140cc YX Engine](https://tboltusa.com/store/pitster-pro-140cc-yx-engine-p-10893.md): part number `PP-10893`; $735.00 USD; out of stock
- [Pitster Pro - 155 Z H-O Engine](https://tboltusa.com/store/pitster-pro-155-engine-p-522.md): part number `PP-0522`; $799.00 USD; out of stock
- [Pitster Pro - 190cc 2V 5-Speed Electric Start Engine](https://tboltusa.com/store/pitster-pro-190cc-2v-speed-electric-start-engine-p-10767.md): part number `PP-10767`; $960.00 USD; out of stock
- [Pitster Pro - 90cc Semi-Auto Engine fits Pit Bikes and other Minis](https://tboltusa.com/store/pitster-pro-90cc-semi-auto-engine-fits-pit-bikes-and-other-minis-p-812.md): part number `PP-90-0812`; $570.00 USD; out of stock
- [SSR - 110cc Semi-auto Engine (USA Only)](https://tboltusa.com/store/ssr-110cc-semi-auto-engine-usa-only-p-1077.md): part number `A01616-09-00`; $399.00 USD; 8 left, options
- [SSR - 125cc Semi-Auto Engine (USA Only)](https://tboltusa.com/store/ssr-125cc-semi-auto-engine-usa-only-p-2424.md): part number `A01324-09-00`; $449.00 USD; 5 left, options
- [SSR - 70cc Semi-auto Engine (4-down shifting) (USA Only)](https://tboltusa.com/store/ssr-70cc-semi-auto-engine-down-shifting-usa-only-p-5430.md): part number `A01618-09-00`; $379.00 USD; 8 left, options
- [SSR - SR70 Full Auto Replacement Engine (USA Only)](https://tboltusa.com/store/ssr-sr70-full-auto-replacement-engine-usa-only-p-10088.md): part number `A01619-09-00`; $369.00 USD; 5 left, options
- [THUMPSTAR 70cc Engine Kit](https://tboltusa.com/store/thumpstar-70cc-engine-kit-p-1073.md): part number `TRC-1073`; $600.00 USD; out of stock
- [Works - Cheater 50 Semi-Auto 108cc Engine](https://tboltusa.com/store/works-cheater-50-semi-auto-108cc-engine-p-4864.md): part number `TRC-4864`; $1,199.00 USD (sale, was $1,669.94 USD); 1 left, options
- [Works - Lifan 141cc Semi-Auto Engine](https://tboltusa.com/store/works-lifan-141cc-semi-auto-engine-p-5070.md): part number `TRC-5070`; $1,512.79 USD; 1 left, options

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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