TRX400EX Camshafts & Camshaft Kits

Boost your TRX400EX’s power and throttle response with high-performance camshafts and complete camshaft kits designed for the Honda TRX400EX. Whether you're rebuilding your engine or upgrading for more aggressive performance, this collection includes everything from stock replacements to performance camshaft options. Our kits may include camshafts, bearings, rocker arms, and other essential components—engineered for durability, precise timing, and smoother power delivery. Unlock your ATV’s full potential with camshaft parts built for serious riding.

Banshee - Dipstick & Oil Plug Billet - Modquad

No more ticking!

My 400ex has never sounded better. New tensioner, guides, and chain fixed the noise. Metal bottom end gasket was cool too, didn't rip while working on it.

Thank you for your positive review! We're glad to hear that the TRX400EX Cam Chain Tensioner & Wiseco Heavy Duty Cam Chain Kit was able to fix the ticking noise on your 400ex. We agree, these small maintenance steps can make a big difference in the overall performance and sound of your vehicle. We appreciate your feedback and hope to continue providing quality products for your ATV. Happy riding!

Yfz450

Well my mechanic said it was some good parts in the box. I'll let you know how the rebuild goes. Great I hope

I haven’t received them yet

Trevor, thank you for your 5 star review. We appreciate that. Rest assured I just checked your tracking info and UPS says they will arrive today between 1:30 & 3:00 pm. Your going to love the Lectron Carburetors!

Great quality and fast shipping thanks

TRX400EX Camshafts & Camshaft Kits

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