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Engines and Components› Crankshafts and Components

Hot Rods

Hot Rods 99-08 Honda TRX 400 EX 400cc Crankshaft

$556.95 $529.10 Save $27.85

SKU: H063 4040

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 4040

Factory assembled and trued to OEM specifications, Hot Rods Crankshafts meet or exceed OEM performance and durability standards.

MIA's Description

Restore your Honda 400EX/400X engine with this Hot Rods OEM stroke crankshaft assembly. Built from 4140 steel and precision-assembled with Hot Rods connecting rods, this crank meets or exceeds factory specifications for performance and durability. Designed as a complete, ready-to-install replacement, it’s the trusted solution for riders rebuilding their bottom end.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHot Rods
Part NumberH063 4040

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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