Unleash the Beast Within Your YZ125! - ATHENA Big Bore Cylinder Kit - 58.00mm

Unleash the Beast Within Your YZ125! (ATHENA Big Bore Kit - 58.00mm)

Tired of getting smoked by Timmy on his KTM? This Athena Big Bore Kit is your ticket to YZ125 domination! Bolt on this bad boy and watch your buddies disappear in a cloud of blue smoke (and maybe a little premix).

This ain't your grandpappy's top-end kit. We're talking nickel carbide coated aluminum cylinder, a trick removable bronze dome for dialing in compression, and high-performance power valves that'll make your engine sing like Pavarotti (if Pavarotti rode a dirt bike).

But wait, there's more! You also get a Cast-Lite piston kit that's lighter than a politician's promise, plus all the gaskets and seals you need to button this thing up. Just add premix, a healthy dose of throttle, and a touch of prayer (because this thing rips!).

Features:

• Big Bore Power: 58.00mm of tire-shredding fury!
• Nickel Carbide Coating: For durability that'll make your mechanic jealous.
• Removable Bronze Dome: Tune your compression like a pro.
• Trick Power Valves: Say goodbye to OEM blah-ness.
• Complete Kit: Everything you need, nothing you don't.

FAQ:

• Q: Will this fit my 1992 YZ125? A: Nope. This kit is designed for 2019-2024 YZ125/YZ125X models. Time to upgrade that old warhorse!
• Q: Do I need to rejet my carb? A: Duh. You're adding a whole lotta cc's. Get your jetting dialed or prepare for a four-stroke conversion (the expensive kind).

Disclaimer: Installing this kit may result in excessive wheelies, holeshots, and unwanted attention from the opposite sex (or the same sex, we don't judge). Moto-House MX is not responsible for any injuries, lost girlfriends, or speeding tickets incurred while using this product. Ride responsibly (or don't, it's your life!).