Spears Racing

Spears Racing

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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.

09/25/2026

🏁 STRAIGHT. STRONGER. SMOOTHER. 🏁

Upgrade your clutch control with the Spears Racing Straight Clutch Cable!

Designed for track days and race bikes, but perfect for your stock street bike too. 🔥

Our straight-design cable eliminates the preformed metal bend found on the OEM cable, helping reduce binding and potential breakage while providing a smoother clutch pull.

🔧 Features:
• 2mm internal cable
• Delron cover at the clutch lever end
• OEM-style 12mm adjustment nuts
• Full-length sliding black cover for added heat protection
• Works with stock handlebars or clip-ons
• Designed for longer cable life and smoother operation

🏍️ Available for:
• Kawasaki Ninja 400/500 — 2018+
• Suzuki SV650 — 1999–2009
• Kawasaki EX300 — 2013–2017
• Kawasaki EX250 — 2008–2012
• Kawasaki ZX-4RR — 2023

Straight design. Race-ready performance. Spears Racing quality.

09/25/2026

🏁 CONTROL YOUR STEERING. PROTECT YOUR R3.

The Spears Racing Yamaha R3 Aluminum Steering Stop is built for riders who demand lightweight, purpose-built performance.

Designed for 2015–Current Yamaha R3, this ultra-light steering stop bolts directly to the stock triple clamp in the OEM horn mount location.

🔥 Limits steering from lock to lock
🔥 Helps prevent clip-ons/handlebars from over-rotating
🔥 Helps keep controls from contacting your bodywork
🔥 Ultra-lightweight aluminum construction
🔥 Direct bolt-on installation

CONTROL. PROTECTION. CONFIDENCE.

🏍️ Built by Spears Racing. Ready for the track.

09/25/2026

⚡ Plug In. Shift Faster. Ride Harder. ⚡

Upgrade your ride with the HM Quickshifter Superlite—the perfect entry-level quickshifter for street riders and occasional track days.

✅ Plug & Play installation
✅ No moving parts
✅ No control box
✅ No dyno setup required
✅ 3 sensitivity settings
✅ Fixed kill time for consistent shifts
✅ Backed by a 1-year warranty & HM Technical Support

If you can change your spark plugs, you can install the HM Superlite. No cutting, no tuning—just plug it in and enjoy clutchless upshifts.

Designed for street use and occasional track days. Not intended for race use.

🏁 Available now at www.spearsracingusa.com

09/24/2026

🏁 PRECISION BRAKING STARTS HERE 🏁

Upgrade your braking system with the Brembo 40mm Front Brake Caliper Pad Pin & Clip Rebuild Kit — OEM quality straight from Brembo Italy.

Built from high-strength steel for maximum durability, this small but critical component keeps your calipers performing at their best lap after lap.

Over time, factory pins can groove and wear—causing reduced braking efficiency. This rebuild kit restores smooth operation and consistent performance when you need it most.

🔧 KIT INCLUDES:
• One (1) steel drilled pin
• One (1) hitch pin

✔ OEM Brembo quality
✔ Made in Italy
✔ Durable steel construction
✔ Restores braking performance

Don’t overlook the details—this is the kind of part every serious rider keeps in their spares kit.

🏁 Keep your brakes performing at their peak.

🌐 www.spearsracingusa.com

09/24/2026

🏁 CLOSING OUT PRODUCT! 🔥 Get it before it’s gone—we will no longer carry it!

The Spears Racing Yamaha R3 320cc Standard Bore High Compression Forged Piston Kit is your chance to grab a race-proven setup featuring 13.5:1 compression, 3-ring forged pistons, treated lightweight wrist pins, and Spears Racing performance rings. 💥

🏍️ Yamaha R3 2015–Current
🏁 MotoAmerica Approved
🔥 Built for racers. Designed for performance.
⚠️ Limited quantities available!

👉 Shop now: www.spearsracingusa.com

09/23/2026

🏁 CLOSING OUT PRODUCT! 🔥 Get it before it’s gone—we will no longer carry it!

The Spears Racing Yamaha R3 320cc Standard Bore High Compression Forged Piston Kit is your chance to grab a race-proven setup featuring 13.5:1 compression, 3-ring forged pistons, treated lightweight wrist pins, and Spears Racing performance rings. 💥

🏍️ Yamaha R3 2015–Current
🏁 MotoAmerica Approved
🔥 Built for racers. Designed for performance.
⚠️ Limited quantities available!

09/23/2026

🏁🔥 STAY CONNECTED TO YOUR BIKE!

Get the grip and control you need with Stompgrip Traction Pad Tank Kits. Designed with proprietary plastic blends and premium adhesives from trusted suppliers like 3M and Avery, Stompgrip helps keep you locked in and focused when it matters most.

Available for:
🏍️ Kawasaki Ninja 400/500 — 2018–Current
🏍️ Kawasaki Ninja 250/300 — 2012–2017
🏍️ Kawasaki ZX-4RR — 2023–Current

🔥 More Grip. More Control. More Confidence.

09/22/2026

🏁 CLOSING OUT PRODUCT! 🏁🔥

Don’t miss your chance to get the Spears Racing Yamaha R3 320cc Standard Bore High Compression Forged Piston Kit!

💥 13.5:1 Compression Ratio
💥 3-Ring Forged Piston Design
💥 Treated Lightweight Wrist Pins
💥 Spears Racing Performance Rings
💥 Race-proven design
💥 MotoAmerica Approved Kit
💥 Fits Yamaha R3 2015–Current

Built for racers. Designed for performance. Limited quantities available—get yours before they’re gone! 🏍️💨

👉 www.spearsracingusa.com

09/22/2026

🏁 NEW GENERATION ABS DELETE 🔥

Built for race use. The Flash Tune ABS Delete Plus lets you remove the factory ABS pump while keeping key rider aids active—including quick-shifter, traction control, and speedometer operation.

💥 Stronger, track-ready design
💥 Saves 3+ lbs vs. factory ABS pump
💥 Frees valuable space under the airbox
💥 LED status indicators
💥 Field-testable & firmware updateable
💥 OEM-style, secure connection

Fits Kawasaki Ninja 400 / 500 / ZX-4RR and also available for Yamaha YZF-R3 & R7.

⚠️ Race use — aftermarket direct brake lines are required.

🏍️ Get race-ready with Spears Racing!
👉 www.spearsracingusa.com

09/22/2026

🚨 HM SP Harness – Built for Performance 🚨

The HM SP Harness is designed for use on any 12V coils (non stick type) and is ideal for non stick-type engines including early SV650s and GSXR’s. Built for reliability and performance whether you’re on the street or the track.

Available in:
• SP Twin Loom – 5060544241883
• SP Loom – 5060544240541

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15253 S Inheritance Way
Manteca, CA
95336

Opening Hours

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