Complete Hot Rods +4mm Stroker Crankshaft+ Rebuild Kit Yamaha Banshee 350 '87–06
Complete Hot Rods +4mm stroker crankshaft rebuild kit for Yamaha Banshee 350 (1987–2006). Includes gaskets, seals, and bearings for maximum performance.
Hot Rods Yamaha Banshee 350 +4mm Stroker Crankshaft Rebuild Kit 87-06
📖 Product Description
Take your engine build to the next level with the Hot Rods +4mm Stroker Crankshaft Rebuild Kit for Yamaha Banshee 350. Designed for serious riders and builders, this complete kit delivers increased displacement, improved torque, and enhanced horsepower—perfect for aggressive riding and high-performance builds like Cub and Athena setups.
🔥 Key Features & Benefits
This complete bottom end rebuild kit includes everything needed for a reliable and powerful engine refresh, combining durability with race-ready performance.
- +4mm stroker crankshaft increases displacement and power output
- Heavy-duty connecting rods and wrist pin bearings included
- Top and bottom end gasket sets for complete rebuild
- Full engine seal kit for leak-free performance
- Fully assembled, trued, and welded crankshaft ready to install
✅ Compatibility
Engineered specifically for Yamaha Banshee models and compatible with most performance stroker builds.
- Fits Yamaha Banshee YFZ350 (1987–2006)
- Compatible with +4mm stroker performance builds
- Works with Cub, Athena, and big bore setups
- Ideal for 403cc–421cc performance engine builds
- Designed for racing and high-performance applications
❓ Frequently Asked Questions (FAQ)
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Q: Is this kit complete for a rebuild?
A: Yes, it includes crankshaft, rods, bearings, seals, and full gasket sets for a bottom end rebuild.
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Q: Will this increase engine performance?
A: Absolutely. The +4mm stroker design increases displacement for more torque and horsepower.
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Q: Is the crankshaft ready to install?
A: Yes, it comes fully assembled, trued, and welded for immediate installation.
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Q: Does this fit all Banshee years?
A: Yes, it fits all Yamaha Banshee 350 models from 1987–2006.
🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟
At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. We specialize in high-performance ATV components that deliver real results on the track and trail. Every part we sell is selected for quality, durability, and maximum output. Trust BPRATV to keep your Yamaha Banshee running at its best, every single time.
Build your ultimate Banshee today – grab this complete stroker kit now!
BPRATV - The Best Parts. The Best Performance. The Best Price.
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© 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. Purchasers who/that purchase this product represent and warrant that the product is purchased only in connection with EPA -certified, emission-regulations-exempt and noise-regulations-exempt competition/racing vehicles as interpreted under applicable state and/or federal law.
