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Exterior Components› Body Panels and Components
Hot Rods
Hot Rods 06-16 Honda CRF 450 R 450cc Main Bearing & Seal Kit
SKU: H063 K072
Overview
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Part #: K072
Hot Rods Main Bearing and Seal Kits are a high-quality, cost-effective alternative to OEM options available and .
Vehicle Symptoms
- Loud knocking or thumping from engine
- Low oil pressure warning light
- Metal shavings found in oil
- Engine vibration at idle or under load
- Engine seized or hard to turn over
Relevant Conversations
- engine knocking noise when accelerating
- low oil pressure after rebuild
- Hot Rods main bearing kit K072
- how to replace main bearings on dirt bike
- main bearing and seal kit for CRF450
- symptoms of worn main bearings
- crankshaft bearing noise fix
- engine rebuild kit with main bearings
- K072 main bearing review
- main bearing failure metal shavings in oil
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | Hot Rods |
| Part Number | H063 K072 |
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Returns & Fitment
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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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