Spears Racing

Spears Racing Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Spears Racing, Retail Company, 15253 S Inheritance Way, Manteca, CA.

Track day ready 🏁Clean up your bike and prep it for the track with Spears Racing Mirror Covers. Precision machined from ...
05/29/2026

Track day ready 🏁

Clean up your bike and prep it for the track with Spears Racing Mirror Covers. Precision machined from 6061 billet aluminum, these covers are designed to replace your OEM mirrors when installing race bodywork or heading out for track days.

✔ Lightweight & durable
✔ Clean race-inspired look
✔ Perfect for street or race setups
✔ Built with race-proven quality

Available for:
▪ Kawasaki Ninja EX400/500 (2018–Current)
▪ Kawasaki ZX400RR (2023)
▪ Yamaha R3 (2015–2018)

Upgrade your build with premium Spears Racing parts.

Shop now at www.spearsracingusa.com

05/28/2026

🔩 Light. Strong. Bulletproof.
Drop in the Wurx Titanium Axle Nut Kit and instantly shave weight where it matters most — unsprung & rotating mass!
Made from premium Grade 5 (6AL-4V) Aerospace Titanium, these nuts deliver:
✅ 45% weight savings over stock
✅ Superior corrosion resistance
✅ Rolled threads for maximum strength
✅ That clean, high-end factory racer look
Perfect fit for:
Kawasaki Ninja 250/300 (2008-2017)
Also available for: Ninja EX400, Ninja 500, ZX400RR & Yamaha YZF-R3
Upgrade your bike with real performance parts that actually make a difference on the street and track.

Shop now → www.spearsracingusa.com

🏁 Spears Racing — Your One-Stop Performance Shop 🏁Built on 40+ years of racing experience, Spears Racing continues to de...
05/28/2026

🏁 Spears Racing — Your One-Stop Performance Shop 🏁

Built on 40+ years of racing experience, Spears Racing continues to deliver championship-proven performance for smaller displacement motorcycles. From engine kits and race components to expert engine rebuilds, every product is designed with one goal in mind — WINNING. 💨

🔧 800+ championship-designed parts🏍️ Race-proven performance⚙️ Expert engine rebuilds🏆 Results that win

Whether you’re building a race bike or upgrading your street machine, Spears Racing has the parts and knowledge to take your performance to the next level.

🌐 www.spearsracingusa.coma

🔥 STA-BIL Fuel Stabilizer – Your fuel’s best friend for long-term storage!Keep gasoline fresh for up to 24 months withou...
05/27/2026

🔥 STA-BIL Fuel Stabilizer – Your fuel’s best friend for long-term storage!
Keep gasoline fresh for up to 24 months without draining your tank. Perfect for cars, boats, motorcycles, lawn equipment & small engines.
✅ Effective in ALL gasoline & ethanol blends (E-10 to E-85)
✅ Prevents fouled fuel & hard starts after storage
✅ Treats up to 10 gallons
Never worry about a dead engine again!
Shop now 👉 www.spearsracingusa.com

🔥 Keep your engine ICE COLD with Red Line Water Wetter® Super Coolant!This legendary cooling system treatment doubles th...
05/27/2026

🔥 Keep your engine ICE COLD with Red Line Water Wetter® Super Coolant!
This legendary cooling system treatment doubles the wetting ability of water, pushes bubbles out of the way, and helps your engine run up to 20° cooler! Perfect for racing or street use — get better heat transfer, reduced cylinder head temps, and serious rust & corrosion protection. Run straight water in the track or cut back on antifreeze in warmer climates.
Your engine will thank you 💪
Shop now at www.spearsracingusa.com

⚙️ Unlock smoother shifting and maximum transmission performance with the Spears Racing Kawasaki Ninja 400cc / 500cc / Z...
05/26/2026

⚙️ Unlock smoother shifting and maximum transmission performance with the Spears Racing Kawasaki Ninja 400cc / 500cc / ZX400R Micro Polished Shift Drum, Forks & Sliders! 🏁

Micro Polishing (Isotropic Finishing) is one of the best upgrades you can do for your transmission performance and durability. Designed to reduce friction, improve lubrication efficiency, and increase component life, this setup helps deliver smoother, more precise shifting when it matters most.

✅ Reduced Friction
✅ Less Heat & Frictional Loss
✅ Improved Lubrication Film Thickness
✅ Increased Durability & Transmission Life
✅ Smoother Gear Engagement

Built for:
🔥 Kawasaki Ninja 400
🔥 Kawasaki Ninja 500
🔥 ZX400R
📅 2018–Current

Get your drivetrain race-ready with Spears Racing performance parts. 🇺🇸

🌐 www.spearsracingusa.com

🔥 Get race-ready performance with Chicken Hawk Racing Tire Warmers! 🔥The Chicken Hawk Racing Classic line delivers premi...
05/26/2026

🔥 Get race-ready performance with Chicken Hawk Racing Tire Warmers! 🔥

The Chicken Hawk Racing Classic line delivers premium performance without the premium price tag. Built for riders who demand reliability, consistency, and quality on every lap. 🏁

✅ Professional digital adjustable temperature control✅ Lightweight bike fitment✅ Durable, race-proven construction✅ Consistent heat for optimal grip & traction✅ Budget-friendly without sacrificing quality

Chicken Hawk Racing cut costs where possible — but never where it matters most. No inferior imports. Just dependable performance trusted by racers everywhere. 💨

Other options available at:www.spearsracingusa.com

🇺🇸 Happy Memorial Day from Spears Racing 🇺🇸Today we honor and remember the brave men and women who made the ultimate sac...
05/25/2026

🇺🇸 Happy Memorial Day from Spears Racing 🇺🇸

Today we honor and remember the brave men and women who made the ultimate sacrifice for our country. Their courage, strength, and dedication will never be forgotten.

We are forever grateful for the freedoms we enjoy because of their service. ❤️🤍💙

Thank you to all who gave everything for our freedom.

05/22/2026

🔧 Dial In Your Front End with SKF Fork Seal Kits 🏁

Smooth suspension. Better feel. More confidence every lap. 💨

At Spears Racing, we trust SKF Fork Seal Kits to deliver the performance riders demand — whether you’re carving canyons or chasing lap times.

✅ Reduced friction for smoother fork action
✅ Improved handling & rider feedback
✅ Longer-lasting durability and seal life
✅ Keeps dirt out and fork oil where it belongs
✅ Less maintenance. More riding.

When precision matters, SKF + Spears Racing delivers. 💯

Available for:
🏍️ Kawasaki Ninja EX250 (2008–2012)
🏍️ Kawasaki Ninja EX300 (2013–2017)
🏍️ Kawasaki Ninja EX400 (2018–Current)
🏍️ Kawasaki ZX-4RR (2023+)
🏍️ Suzuki SV650 (2003–2009)
🏍️ Yamaha R3 (2015–2018)

Upgrade your suspension performance today 🔗
www.spearsracingusa.com

05/22/2026

🔥 Wake Up Your Bike’s Performance 🔥

Get more out of every twist of the throttle with Spears Racing Velocity Stacks 🏁

✔️ Increased horsepower & torque
✔️ Faster, smoother throttle response
✔️ Improved rider feel & control
✔️ More confidence getting on the gas earlier

Dyno-tested. Track-proven. Engineered in-house for riders who demand results. 💨

Available for:
🏍️ Kawasaki Ninja 300 (2013–2017)
🏍️ Kawasaki Ninja 400 / Z400 / 500 / Z500 (2018+)
🏍️ Suzuki SV650 (2003–2009)
🏍️ Yamaha MT-07 / FZ-07 / R7 (2015+)
🏍️ Yamaha YZF-R3 / MT-03 (2015+)

Ready to level up your ride?
Hit the link in bio and experience the difference 🔗
www.spearsracingusa.com

Address

15253 S Inheritance Way
Manteca, CA
95336

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12099234684

Website

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