Collection: Hot Rods Bottom End Kits Are a Game-Changer for Your Bike!
When your dirt bike or ATV needs a serious refresh, Hot Rods Bottom End Kits are the go-to choice for riders who demand performance and reliability. Whether you’re rebuilding a 50cc pit bike or a fire-breathing 450cc machine, Hot Rods has you covered with complete kits for Honda, Yamaha, Suzuki, Kawasaki, KTM, Gas Gas, and Husqvarna. No more endless searching for the right crankshaft, main bearings, or seals—everything you need is in one convenient package. These kits make engine overhauls faster, easier, and way less frustrating, so you can spend more time riding and less time wrenching.
Built tougher than many OEM parts, Hot Rods components are engineered for durability, power, and smooth operation. Even better, stroker crankshaft options let you squeeze out more horsepower if you're looking to add some extra punch. Designed for both pro mechanics and weekend warriors, these kits simplify the rebuild process without cutting corners on quality. If you want a stronger, more reliable engine that’s ready to rip, Hot Rods Bottom End Kits are your ticket back to the track or trails—stronger, faster, and built to last!
"When you’re done reading, check out all the kits below—I bet there’s one for your dirt bike!" 🏁🔧
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Hot Rods Crankshaft Kit CBK0129 — Yamaha YZ450F 2010-2013
Regular price $746.09 USDRegular price$835.95 USDSale price $746.09 USDSale -
Hot Rods Crankshaft Kit CBK0223 — Yamaha YZ450F 2014-2017
Regular price $746.09 USDRegular price$835.95 USDSale price $746.09 USDSale -
Hot Rods Crankshaft Kit CBK0076 — Yamaha YZ85 2002-2018
Regular price $292.36 USDRegular price$318.95 USDSale price $292.36 USDSale -
Hot Rods Crankshaft Kit CBK0128 — Honda CRF250R 2010-2017
Regular price $630.66 USDRegular price$686.95 USDSale price $630.66 USDSale