• SouthBayMOTOPerformance

    TWO STROKE
    We provide the best tune and set up for two stroke
    motorcycles to maximize performance while maintaining
    reliability for both competitive racers and trail
    enthusiast of all skill levels.
    Shop Now!
  • Exclusive Dealer for

    TSP Logo Full Reverse
    South Bay Moto Performance is proud to be the premier distributor for all
    Two Stroke Performance products sold in the US and Mexico.
    Learn More
  • TWO STROKE PASSION

    PERFORMANCE
    Today's modern machines need modern solutions.
    Let South Bay Moto Performance help you go fast and stay strong on the trails.
    SHOP NOW!

CALL: (408) 459-8794

South Bay Moto Performance is proud to be the premier distributor for
Two Stroke Performance products sold in the US and Mexico.

Specializing in off road motorcycle, two-stroke performance engine mods and parts.

We only carry the highest quality parts designed to enhance performance and reliability of your two-stroke motor:

Two Stroke Performance

Team SBMP has 35+ years of tuning, riding and racing off road two-strokes. Give us a call and let us help you create your dream two-stroke motor power plant!

Top performance mods for Off Road Single-Track Hard Enduro MX GNCC Hare Scramble Sprint Enduro Trail Riding Desert Racing

WHAT DO YOU RIDE?

NEW PRODUCT SHOWCASE

What Our Customers Are Saying

Logan Crain
Logan Crain
Verified ownerVerified owner
5/5
I purchased the ecu flash, med comp. tsp head, and the Trail tech Raidiator fan. Bike runs awesome. ...
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3 days ago
Terry T.
Terry T.
Verified ownerVerified owner
5/5
Great product, allows you to easily download maps, tune, read codes, reset power valve and plenty of...
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6 days ago
mike harris
mike harris
Verified ownerVerified owner
5/5
you guys were great got me the part I needed and went out of your way to ship it on a day that you g...
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7 days ago
Jeriah Gurley
Jeriah Gurley
Verified ownerVerified owner
5/5
I definitely noticed the difference from just the re-flash to adding the head. Very impressive. The ...
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1 week ago
Kelly Brown
Kelly Brown
Verified ownerVerified owner
5/5

Very easy to install. Was shipped immediately and was able to install quickly. Bike runs flawlessly.

1 week ago

Track and Trail Tested Performance Upgrades!

Check out these videos to see how the TSP performance upgrades from SB Moto Performance hold up on the track and trails. See all of our videos here.

Kris Keefer and the guys at Racer X discuss and test the garage build of a 2021 KTM 300 XC TPI.

Dirt Bike Test rides RPM Racing KTM team rider Kaitlyn Jacobs’ 2022 KTM 150SX with motor mods tuned by TSP and SBMP.

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Performance and reliability for all skill levels!

We are dedicated offroad riders. We understand the importance of not only going fast, but also keeping our motorcycles running in top condition. Nobody wants to spend a weekend at the trailhead wrenching on their equipment. Let us help you select the perfect parts to keep your two stroke running at peak performance!

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