Fits All Polaris RZR XP TURBO Models – All Years
This full engine rebuild kit is designed to bring your RZR XP Turbo back to life — stronger, faster, and more reliable. With forged pistons, a Hot Rods crankshaft assembly, Cometic gaskets, and an EPI Pro Series clutch kit, this package is engineered for riders who demand the best.
Wossner, Wiseco, or CP Forged Pistons
Hi-Temp Coated Piston Rings
Chrome Wristpins & Circlips
Hot Rods Crankshaft Assembly (with Rods Installed)
Rod, Crank, and Counter Balancer Plain Bearings
EPI Pro Series Clutch Kit
Complete Gasket Kit
Cometic Big Bore MLS Head Gasket
Complete Seal Kit
Valve Stem Seals
Water Pump Mechanical Seal
Timing Chain
Billet Universal Cam Chain Tensioner
Titanium Head Stud Kit – Lifetime Warranty
NGK Iridium Spark Plugs
All Parts Are 100% Brand New
Pistons run on pump or race gas
💡 This is the ultimate full engine refresh kit for racers and aggressive trail riders alike.
Forged Pistons – Race-ready strength under boost
Hot Rods Crankshaft – Pre-assembled with rods for easy install
Titanium Head Studs – Lifetime warranty coverage
Pro-Level Clutching – EPI clutch kit for better power transfer
✔️ Fits all Polaris RZR XP TURBO models
📅 Covers all years and trims, including 2-seat & 4-seat versions
❌ Does NOT fit XP1000 or Pro XP Turbo models
1-Year Limited Warranty on qualifying components
Titanium Head Studs – Lifetime Replacement Warranty
Warranty requires professional installation
All failed parts must be returned for inspection — no exceptions
Warranty is void if failure results from poor install, bad tuning, neglect, or misuse
30-Day Returns accepted on brand-new, unused parts
Buyer remorse returns subject to 10% restocking fee + shipping deduction
We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.
We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.
Sold items are removed daily.
If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.
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I received the Cam, But there were no instructions.
Banshee - Dipstick & Oil Plug Billet - Modquad
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!
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!