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Build a Solid Foundation with Pre-Balanced Short Block Assemblies

Featuring precision-honed bores and dynamic balanced rotating assemblies. The reliable bottom end solution for wholesalers and workshops.

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Cylinder Block Assembly

Global Engine Block Manufacturer & Bottom End Supplier

Raceorly supplies high-strength aftermarket engine blocks and complete short block assemblies (Short Blocks) dedicated to passenger vehicles.

From popular sedans to modern SUVs, we ensure every unit meets rigorous OE specifications. We solve the risk of assembly by providing pre-balanced, ready-to-run solutions.

Premier Aftermarket Cylinder Head Manufacturer & Distributor

Featured Cylinder Block Models

Live inventory from our global warehouses.

Products OE Reference Specs Size Quantity Parts Action
FDJZC

FDJZC

03C100033H - -
Air Supply, Engine system

Why Choose Raceorly Short Blocks?

Eliminate assembly risks with our precision-balanced bottom ends.
Dynamically Balanced

Dynamically Balanced

Every rotating assembly (Crank, Pistons, Rods) is spin-balanced to within 3-5 gram to minimize vibration and extend engine bearing life.

100% Leak Tested

Plateau Honed

Cylinder bores are finished with advanced plateau honing technology, ensuring optimal oil retention and immediate piston ring sealing.

Reinforced Casting

Reinforced Casting

Optional upgrade to high-strength Grey Iron (HT250) or Aluminum Alloy to prevent the cracking issues common in original Ford Transit or Sprinter blocks.

Casting & Machining Excellence

Casting & Machining Excellence

Our engine block manufacturing process combines robust metallurgy with micron-level precision.

100% X-Ray Inspection

We scan every block to detect internal casting voids or sand inclusions before machining begins.

Precision Line Boring

Main bearing caps are line-bored for perfect crankshaft alignment, reducing friction.

Pressure Tested

Oil galleries and water jackets are pressure tested to guarantee zero leaks.

Tailored Solutions for Your Business

Whether you stock shelves or fix engines, we have a supply plan for you.

For Wholesalers

Optimize your supply chain with our factory-direct pricing. Consolidate orders across 20,000+ SKUs and access private label services.

For Wholesalers

For ​Integrated Retailers

Powering omnichannel sales. Your wholesale car accessories distributor with seamless listing data and fast local drop-shipping.​​

For Integrated Retailers

For Workshops & Garages

No need to search for “auto parts wholesalers near me”—we deliver directly from local stock to your shop.

For Workshops & Garages

Your Engine Parts Solution Starts Here

Tell us your requirements. Our global sales team will deliver a comprehensive, compliant proposal, starting from stock items or custom orders.

12-Hour Response Guarantee

12-Hour Response Guarantee

No MOQ Pressure (MOQ=1)
No MOQ Pressure (MOQ=1)
100% Fitment Accuracy
100% Fitment Accuracy
Certified Global Compliance
Certified Global Compliance

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*We respect your confidentiality and all information are protected.

Contact

*We respect your confidentiality and all information are protected.

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