FAST DELIVERY
Enginetech MB5503XPSTDX High Performance Engine Crankshaft Main Bearing Set
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
High Performance Engine Full Crankshaft Main Bearing Set
Enhance your engine's durability and performance with the Enginetech MB5503XPSTDX high performance full crankshaft main bearing set. Designed for both professional rebuilders and DIY enthusiasts, this set offers superior load support and smooth operation, ensuring your engine runs efficiently under demanding conditions. Crafted from high-quality materials, these bearings are engineered to withstand high temperatures and pressures, providing long-lasting reliability. Installation is straightforward, making it easier for mechanics to replace worn bearings and restore optimal engine performance. Whether working on import or domestic engines, this bearing set is a dependable choice for achieving a precise fit and optimal engine function.
Enginetech's commitment to quality and customer satisfaction is reflected in this product, crafted specifically for engine rebuilders seeking durable, high-performance components. Backed by a reputation built since 1982, Enginetech supplies comprehensive engine parts with nationwide distribution and excellent customer service. Trust this bearing set to deliver the performance and longevity your engine requires for peak operation.
Engine rebuilders and automotive professionals will appreciate the engineered precision and quality control that go into every Enginetech product, ensuring a consistent fit and reliable operation in every application. This full crankshaft main bearing set is an essential component for restoring engine integrity and achieving high-performance results in both everyday driving and demanding applications.
Features:
- High-performance load support designed for demanding engine conditions
- Engineered for easy installation, reducing rebuild time
- Constructed from durable, high-quality materials for long-lasting reliability
- Suitable for both import and domestic engines
- Built by Enginetech, a trusted brand with over 40 years of experience in engine parts
| Aaiaid Part Number: BBPTMB5503XPSTDX |
| Part Number: MB5503XPSTDX |
| Brand Aaia: BBPT |
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









