Search  for anything...

140cc Engine Motor For Pit Dirt Bike SSR ApolloCoolster XR50 ATC70 ST90K1 CS90 Single-cylinder Horizontal 4-stroke Engine Motor Replacement Kits

  • Based on 4 reviews
Condition: New
Checking for product changes
$349.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by DingYiHanHan

Arrives Jun 9 – Jun 10
Order within 14 hours and 34 minutes
Available payment plans shown during checkout

Color: 140cc 4-Stroke


Features

  • Fits (For the reference): ForHONDA CRF50/CRF70/XR50/XR70/Z50/ Z50R/CT70 Mini Trail/Z50/Minitrail Monkey/XL70 ST70/QA50/ QR50/CL70/SL70/70 Passport/ST 90K2/ST 90K1/CS 90/SL 90/ZB 50
  • Type: Single-cylinder, horizontal, 4-stroke. Gear: 1N234. Ignition: CDI. Displacement: 140cc. Bore x Stroke: 55mm x 59mm
  • Max. Power & Corresponding Speed: 8kw(7500375), Max. Torque & Corresponding Speed: 9.5N.M(5000250). Start Mode: Kick starter
  • Compression: 9.0:1. Engine Oil: 900ml, 15W/40-SE, 4 stroke. Oil GEARS: 4 SPEED MANUAL CLUTCH, 1N234. SPROCKET: 15T 428 17mm
  • Package includes: 1 x 140CC ENGINE, 1 x Kick Starter Lever, 1 x Gear Shift Lever, 1 x Manifold set Package, 1 x Carburetor, 1 x CDI

Manufacturer: ‎DingYiHanHan


Brand: ‎OUKANING


Model: ‎140cc Engine Motor


Country of Origin: ‎China


Item model number: ‎AC-4930-ZSDY


Exterior: ‎Polished


Manufacturer Part Number: ‎AC-4930-ZSDY


Date First Available: August 17, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 9 – Jun 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • not bad
Color: 140cc 4-Stroke
It runs good iv the first one I bought 3rd gear went out of it but stil runs but the second one I bought the clutch bolt was loose an 4 of the screws were loose an was making a crazy noise lucky I looked an toghted everything before somthinf else broke . So other then that stuff that shouldn't have happened. The first one state farm sold a Insurance policy with it but of course can't find it to do a claim it like disappeared an acted like I never spend 40 on it ... show more
Reviewed in the United States on July 17, 2023 by Wrxbuhl

  • It's a 140 motor. Nothing fancy
Color: 140cc 4-Stroke
Couple complaints. The photos show it has a dark Grey finish. The motor is bright silver. Mine also came with some wires cut and scratches. Does not come with any sort of manual. But it runs. That's about all I can say for it. Update. Motor barely runs when it warms up. Kick start stopped working after a handful of rides. Very disappointed I have to return it. Go with a different motor! Neutral is also nearly impossible to find. Pain in the A! ... show more
Reviewed in the United States on November 21, 2023 by Tyler Tyler

Can't find a product?

Find it on Amazon first, then paste the link below.