Bare Engine Blocks
Built for Extremes.
Engineered for extreme environments — supplying premium aftermarket bare blocks for Europe, Russia, and the Middle East. From reverse engineering to mass production, every block is cast, machined, and CMM-inspected in-house.
Engine Families We Supply
Mercedes-Benz
OM651 · OM642 · M271 · M272
BMW
N47 · N57 · B47 · B57
Audi
EA189 · EA288 · EA897
Renault
K4M · K9K · M9R · H4M
Mitsubishi
4D56 · 4N15 · 6G72 · 4G63
Cummins
ISF 2.8 · ISF 3.8 · ISBe · QSB
Engine Block Specifications
All blocks are available as bare / short block. Custom machining and OEM-spec tolerances on request.
| Engine Model | OEM Part No. | Application | Material | Bore × Stroke | Markets |
|---|---|---|---|---|---|
Renault / Lada K4M HIGH DEMAND | 7701473181 / 8200267138 | Renault Duster, Logan, Megane II, Sandero; Lada Largus, Vesta | Gray Cast Iron (GG25) | 79.5 × 80.5 mm 1598 cc (1.6L) · DOHC 16V | RussiaMiddle EastEurope |
Mercedes-Benz OM651 PREMIUM | A6510100005 / A6510100105 | C-Class W204/W205, E-Class W212, GLK X204, Sprinter 906 | Compacted Graphite Iron (CGI) | 83.0 × 99.0 mm 2143 cc (2.1L) · DOHC 16V CDI | EuropeMiddle East |
Mitsubishi 4D56 POPULAR | MD185926 / MN980252 | L200 Triton, Pajero Sport, Delica, Galant, Eclipse | Gray Cast Iron (GG30) | 91.1 × 95.0 mm 2477 cc (2.5L) · SOHC 8V Diesel | Middle EastRussia |
Cummins ISF 2.8 COMMERCIAL | 5289698 / 5289699 | GAZ Gazelle Next, UAZ Patriot, Foton Aumark, LCV Commercial | Ductile Iron (GGG50) | 94.0 × 100.0 mm 2776 cc (2.8L) · DOHC 16V Common Rail | RussiaMiddle East |
ZMZ-405 CIS MARKET | 405.1002010-10 / 405.1002010-30 | GAZ-3110 Volga, GAZ-2705 Gazelle, UAZ-3163 Patriot | Gray Cast Iron (GG25) | 92.0 × 92.0 mm 2445 cc (2.4L) · DOHC 16V | Russia |
Renault / Lada K4M
HIGH DEMANDMATERIAL
Gray Cast Iron (GG25)
BORE × STROKE
79.5 × 80.5 mm
APPLICATION
Renault Duster, Logan, Megane II, Sandero; Lada Largus, Vesta
Mercedes-Benz OM651
PREMIUMMATERIAL
Compacted Graphite Iron (CGI)
BORE × STROKE
83.0 × 99.0 mm
APPLICATION
C-Class W204/W205, E-Class W212, GLK X204, Sprinter 906
Mitsubishi 4D56
POPULARMATERIAL
Gray Cast Iron (GG30)
BORE × STROKE
91.1 × 95.0 mm
APPLICATION
L200 Triton, Pajero Sport, Delica, Galant, Eclipse
Cummins ISF 2.8
COMMERCIALMATERIAL
Ductile Iron (GGG50)
BORE × STROKE
94.0 × 100.0 mm
APPLICATION
GAZ Gazelle Next, UAZ Patriot, Foton Aumark, LCV Commercial
ZMZ-405
CIS MARKETMATERIAL
Gray Cast Iron (GG25)
BORE × STROKE
92.0 × 92.0 mm
APPLICATION
GAZ-3110 Volga, GAZ-2705 Gazelle, UAZ-3163 Patriot
* All specifications are for reference. Final tolerances confirmed upon engineering review. Custom bore sizes available on request.
Don't see your exact model?
Contact our engineering team for Reverse Engineering solutions. Submit a worn block sample, OEM part number, or CAD file — we'll replicate it to 1:1 OEM specification without original blueprints. No model is too obscure.
Ready to Source?
Let's Talk.
Whether you need a standard catalog model or a fully custom reverse-engineered block, our team will provide a detailed quote within 24 business hours.
ISO 9001:2015 Certified
Every batch ships with full quality documentation
FCL & LCL Export
Guangzhou & Ningbo ports — Russia, ME, Europe
Reverse Engineering
No blueprints needed — sample-based replication