SKU: 11219261660

2-Stroke Race Spec Engine Re-Build

Sale price$186.30 Regular price$207.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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For Your Every Summer RSVP, with Code: SUMMER15

Description

2-Stroke Race Spec Engine Re-BuildDuff Moto is your go to destination for top tier 2 stroke race engine builds, backed by years of unparalleled expertise in crafting and competing with these high performance engines. Our extensive knowledge of 2 stroke motors equips us to offer the very best in race spec engine builds. Explore our competitive pricing options, focusing on labor and shop supplied components, all geared towards optimizing your 2 stroke racing experience. Pricing Options

Duff Moto is your go-to destination for top-tier 2-stroke race engine builds, backed by years of unparalleled expertise in crafting and competing with these high-performance engines. Our extensive knowledge of 2-stroke motors equips us to offer the very best in race spec engine builds. Explore our competitive pricing options, focusing on labor and shop-supplied components, all geared towards optimizing your 2-stroke racing experience.

Pricing Options for Your Race-Ready Engine Build:

  1. Stock Rebuild: Kick off your journey with a comprehensive inspection and the replacement of all worn parts, restoring your engine to factory specifications.

  2. Stage 1: Elevate your performance with cylinder port matching and a piston upgrade, enhancing your engine's power and efficiency.

  3. Stage 2: Take it a step further with the Stage 2 upgrade, which includes crankshaft rod polishing, transmission micro-polishing, and head modification, providing a significant boost to your engine's capabilities.

  4. Stage 3: For the ultimate racing experience, opt for our Stage 3 package, incorporating race porting, reed cage porting/matching, and carburetor modifications, fine-tuning your engine's performance to perfection.

During your engine build, we highly recommend considering performance part upgrades to ensure a seamless integration and unleash the full potential of your race engine. Feel free to contact us for personalized advice and information on these essential enhancements.

We also offer an array of specialty performance parts, including titanium bolts, billet components, and custom solutions, designed to energize your engine and satisfy your unique needs.

To ensure longevity and optimal performance, we strongly endorse engine coatings during the rebuild process, covering cases, cylinder, and head with protective coatings.

If you're ready to take your 2-stroke race engine to the next level, Duff Moto is your trusted partner. Contact us today to initiate your engine build and gain the competitive edge you deserve in the thrilling world of 2-stroke racing. Your victory begins with us!

Enjoy the ride!

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: 11219261660

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4.4 ★★★★★
Based on 27 reviews
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Lynn Dion
Birmingham, US
★★★★★ 5
Bright color and tough skin both great
Color: Regular-Orange, Size: 2.5"(Medium)-12 Pack
These tennis-style balls are, as promised, much tougher and thicker-skinned than an ordinary tennis ball, being made as a fetching ball for dogs. I bought them as foot covers for the legs of walkers used by the elderly, a very popular use. They work extremely well to protect rugs and flooring, and to make a quiet gliding cover, easier for seniors to move smoothly without snags. The usual tennis balls used for this purpose wear out pretty quickly, but this ball was made to be repeatedly fetched and gnawed on by your Rottweiler, so it's a big improvement. You will need a good cutting tool to score in the crosswise slits where you insert the walker leg; it's too tough for your household scissors, but that's just the point, right? It's tough. Very much recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2024
S
Verified Purchase
SC_B2
Fort Morgan, US
★★★★★ 5
Not great quality
Color: Regular-Red, Size: 2.5"(Medium)-12 Pack
My dog is 7 months old, about 35lbs as of this review. These balls barely lasted a month as they all kept breaking if thrown against anything or just bounced repetitively. The color is good so that you can see it better in the dark, but I would not say these balls are worth the price. Update 2023-12: After posting my review the seller contacted me and provided me with two free sets of balls as an apology for the bad quality of the original set. So far these are holding much better with my dog and she loves to play fetch with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2023
K
Verified Purchase
Karen
Louisville, US
★★★★★ 4
Good minus one problem.
Color: Squeaky-Multi Colors, Size: 2.0"(Small)-4 Pack
1 of the 4 balls didn’t squeak. Other than that, good product.
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Reviewed in the United States on August 5, 2025
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Verified Purchase
Judyxt
Draper, US
★★★★★ 5
I use it to help me with the joystick
Color: Squeaky-Multi Colors, Size: 2.0"(Small)-4 Pack
These worked great for the joystick on my Jazzy Air 2 joystick have arthritis but with just one I can use it now.
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Reviewed in the United States on May 31, 2026
L
Verified Purchase
Lisa M.
Carnegie, US
★★★★★ 5
Wonderful product
Color: Regular-Orange, Size: 2.5"(Medium)-12 Pack
Love these balls! They are very sturdy for dog chewers and retrieval.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

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