Yamaha Rhino Grizzly 660 Engine Rebuild Kit Hot Rods 4mm Stroker Hot Cams BPRATV

Rhino 660 102mm Big Bore Stroker Head Hotcams Complete Engine Rebuild Kit

🔥 Complete Performance Engine Rebuild Kit 🔥

Rebuild your Yamaha Rhino or Grizzly 660 with this BPRATV 102mm Big Bore Stroker Complete Engine Rebuild Kit. This all-inclusive kit transforms your machine into a torque-heavy, race-ready beast. Every part is brand new, precision-matched, and ready to install — no machining required.

🔥 Key Features & Benefits

Built using top-quality aftermarket components from trusted performance brands such as Wiseco, Wossner, CP Carrillo, JE, Hot Rods, and Hotcams — providing the power, reliability, and value BPRATV is known for.

• New 102mm big bore aftermarket cylinder for increased displacement and maximum power gains
• Performance forged piston (brand may vary — Wiseco, Wossner, CP Carrillo, or JE)*
• Includes piston rings, wrist pin, and circlips
• New 4mm Hot Rods stroker crankshaft with rod installed for enhanced torque and midrange pull
• Complete gasket kit featuring MLS (Multi-Layer Steel) head gasket
• Complete engine seal kit — crank seals, balancer seals, output seals, and O-rings
• High-quality valve stem seals for perfect valve sealing
• New water pump mechanical seal and water pump assembly
• Brand new oil pump and oil pump chain
• New aftermarket cylinder head fully assembled with valves and springs
• Mudbuster Hotcam for improved throttle response and midrange performance
• Crank bearings (one pre-installed on crank)
• Water pump bearing and crank balancer bearings
• Transmission roller bearings and shift cam bearing
• Cam chain and cylinder head stud kit
• Includes new spark plug and oil filter
• All parts are brand new and covered by manufacturer warranty*

✅ Compatibility

Fits all Yamaha Rhino 660 and Grizzly 660 models and years. This is a direct bolt-on kit — no machining required.

• Fits: All Yamaha Rhino 660 (2004–2007)
• Fits: All Yamaha Grizzly 660 (2002–2008)
• Uses pump or race gas
• All components come new, in original packaging
• Covered under limited manufacturer warranty*

❓ Frequently Asked Questions (FAQ)

• Q: Does this kit require any machining?

  A: No. This kit is 100% bolt-on — everything installs directly without modification.

• Q: What piston brand will I receive?

  A: Piston brand will be Wiseco, Wossner, CP Carrillo, or JE depending on stock availability. You may request a specific brand, but it cannot be guaranteed.

• Q: What fuel should I use?

  A: Compatible with both pump gas and race gas.

• Q: Is this kit covered by warranty?

  A: Yes. All parts are new and backed by a limited 1-year manufacturer warranty* against material or workmanship defects.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. We build performance kits for serious riders who demand the best power, reliability, and fit. Whether you’re racing or trail riding, trust BPRATV to keep your Yamaha Rhino or Grizzly running stronger and faster — every single time.

Get your BPRATV 102mm Big Bore Stroker Kit today — unleash the full potential of your Yamaha 660!

BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC 1-year limited warranty from the manufacturer for material or workmanship defects.*

Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and/or may cause the vehicle to be illegal in some locations.

This product is exempt from the emission standards and related requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code §§27156 and 38391]. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing and not used for any recreational purpose or on public highways or right of ways maintained by and open to the public. This product is sold only in connection with machines that do not fall under state and/or federal noise or emission standards/regulations.