2003-2014 Suzuki LTZ400 470cc Big Bore Stroker Rebuild Kit Hot Cams SKF Complete

Suzuki LTZ400 470cc Big Bore +4mm Stroker Hot Cams Stage 2 Complete Engine Rebuild Kit

📖 Product Description

Take your Suzuki LT-Z400 to the next level with this complete BPRATV 470cc Big Bore +4mm Stroker Stage 2 Engine Rebuild Kit. Built using premium components from Hot Rods, Hot Cams, Wiseco, SKF, Vertex, NGK, and Talon Titanium, this performance package transforms your LTZ400 into a torque-heavy, high-revving monster built for aggressive trail riding, dunes, drag racing, and motocross applications.

Featuring a 94mm big bore cylinder, +4mm stroker crankshaft, and Hot Cams Stage 2 camshafts, this engine package increases displacement to approximately 470cc while dramatically improving throttle response, low-end torque, mid-range acceleration, and top-end horsepower. Whether you are rebuilding a worn-out engine or building a high-performance race-ready machine, this kit delivers the reliability and performance serious riders demand.

🔥 Key Features & Benefits

Every component in this kit is carefully selected for durability, precision fitment, and proven real-world performance. Designed to handle the demands of high compression and aggressive riding conditions, this package provides a complete top and bottom end engine rebuild solution for the Suzuki LTZ400 platform.

• 470cc big bore stroker setup delivers massive horsepower and torque gains over stock
• 94mm aftermarket big bore cylinder increases displacement and performance
• Hot Cams Stage 2 intake and exhaust camshafts improve top-end power and throttle response
• Hot Rods +4mm stroker crankshaft assembly increases stroke for stronger low-end torque
• Forged piston built for high-performance durability and heat resistance
• SKF OEM upgrade or Hot Rods crankshaft bearings provide superior reliability under heavy loads
• Heavy duty clutch kit handles increased horsepower and aggressive riding
• Talon Titanium cylinder hardware kit reduces weight while increasing strength
• Complete gasket and seal kits included for a true complete engine rebuild
• NGK spark plug included for reliable starting and ignition performance

📦 Product Contents

• BPRATV 94mm Big Bore Cylinder
• Hot Cams Stage 2 Intake Camshaft
• Hot Cams Stage 2 Exhaust Camshaft
• Wiseco, Wossner, CP-Carrillo, or JE Forged Piston Kit
• Piston Rings
• Wrist Pin
• Circlips
• Hot Rods +4mm Stroker Crankshaft Assembly
• Connecting Rod Assembly
• SKF OEM Upgrade Main Crankshaft Bearings
• Transmission Bearings
• Complete Engine Gasket Kit
• MLS Big Bore Head Gasket
• Complete Engine Seal Kit
• BPRATV Heavy Duty Cam Chain
• BPRATV Talon Titanium Cylinder Head Stud Kit
• Cylinder Nuts and Washers
• BPRATV Heavy Duty Clutch Kit
• NGK Spark Plug

✅ Compatibility

This complete 470cc stroker big bore engine rebuild kit fits all electric start Suzuki LT-Z400 models listed below.

• Suzuki LT-Z400 (2003)
• Suzuki LT-Z400 (2004)
• Suzuki LT-Z400 (2005)
• Suzuki LT-Z400 (2006)
• Suzuki LT-Z400 (2007)
• Suzuki LT-Z400 (2008)
• Suzuki LT-Z400 (2009)
• Suzuki LT-Z400 (2010)
• Suzuki LT-Z400 (2011)
• Suzuki LT-Z400 (2012)
• Suzuki LT-Z400 (2013)
• Suzuki LT-Z400 (2014)
• Does NOT fit kickstart models

❓ FAQ

• Q: What displacement does this kit produce?

  A: This setup combines a 94mm big bore cylinder with a +4mm stroker crankshaft to produce approximately 470cc of displacement.

• Q: Does this include both top-end and bottom-end components?

  A: Yes. This is a complete engine rebuild kit including the cylinder, piston, crankshaft, bearings, gaskets, seals, camshafts, clutch kit, and engine hardware.

• Q: Are the Hot Cams included for both intake and exhaust?

  A: Yes. This kit includes both the Stage 2 intake and Stage 2 exhaust Hot Cams camshafts.

• Q: Is this kit designed for racing or recreational use?

  A: This high-performance package is designed for aggressive off-road riding, racing, dunes, trails, and competition applications.

• Q: Does the cylinder include a warranty?

  A: Yes. The BPRATV 94mm big bore cylinder includes a 1-year warranty against manufacturing defects.

🌟 Why Buy from BPRATV

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. We specialize in high-performance powersports components trusted by riders and builders who demand reliability and results. Every part is carefully selected for precision, durability, and real-world performance. Trust BPRATV to keep your Suzuki LT-Z400 ATV running at its best, every single time.

Build your ultimate LTZ400 470cc stroker monster today with BPRATV performance engine components!

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

BRAPPPPPPPPPP!

© BPRATV LLC

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. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing.