4240,CBK0037,CBK0163,808894,TBK0012,K014, 12100-KCY-670, 4606M08500, C7826, 71016-412191-KCY-673, 13011-KCY-670, 90601-KA5-00013103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, 4040,808894,822278,C7825,DPR8Z,WPC131B, 4606M08500, C7825, 71016-4, K014, DPR8Z, B5047

BPRATVComplete Big Bore Motor Rebuild Kit for 2005+ Honda TRX400EX, 400X & XR400R Powerful 465cc Upgrade!

Unlock the full potential of your Honda TRX400EX, 400X, or XR400R with our 05’+ TRX 400EX 400X 89mm Big Bore 4 Mil Stroker Complete Motor Rebuild Kit! Engineered for performance enthusiasts, this premium kit transforms your ride into a powerful machine, delivering the ultimate in power and reliability.

Key Features:

• 89mm Big Bore Cylinder & Forged Piston: Experience increased displacement, improved torque, and enhanced throttle response with our 89mm Big Bore Cylinder andCustom CP-Carrillo Stroker Forged Pistons Kit!
• Complete Crankshaft Assembly: The Hot Rods +4mm stroker crankshaft is built for durability, including connecting rod and all necessary bearings to ensure smooth operation.
• Heavy-Duty Components: Benefit from high-temperature piston rings, chrome wristpin, and a complete gasket kit, including a Cometic MLS big bore head gasket for optimal sealing.
• Full Engine Refresh: This kit includes crank balancer bearings, transmission bearings, clutch bearing(s), and a comprehensive clutch kit, ensuring a thorough rebuild.
• Titanium Cylinder Head Studs: Our Titanium Cylinder Head Stud Kit elevates strength and reliability, giving you peace of mind mile after mile.
• Protected Performance: Enjoy a complete engine seal kit and valve stem seals to keep your engine running flawlessly.
• Warranty Included: With a 6-month warranty, you can trust in the quality and performance this kit provides.

Transform Your Ride: Whether you’re hitting the trails or competing in races, this complete rebuild kit ensures your Honda stays at the top of its game. Don’t compromise on performance choose our Big Bore Motor Rebuild Kit for a powerful upgrade that delivers exceptional reliability.

Elevate your riding experience and feel the difference in power and performance! Grab your complete motor rebuild kit today and conquer every trail with confidence!

– The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP!
6-month limited warranty from the manufacturer for material or workmanship defects.*
Due to the nature of high performance and racing applications, LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. 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.