Engine block NOS GMC 270
6-cylinder inline OHV petrol engine
New Old Stock engine block for the GMC 270 engine. This 269.5 cubic inch (4.4 litre) inline-six engine block with overhead valve configuration formed the heart of the legendary WWII GMC lorries. The block is suitable for restoration or as a replacement part.
Engine GMC 270 inline-6 OHV | Displacement 269,5 cu.in. (4,4 liter) |
Condition New Old Stock (NOS) | Type Motorblok (bare block) |
Features
- 5 cubic inch (4.4 litre) displacement
- 6-cylinder inline configuration with overhead valves
- Bore 3-25/32 inch (96 mm), stroke 4 inch (102 mm)
- New Old Stock condition
- Originally designed for commercial and military applications
- Robust cast iron construction
- Suitable for complete engine restoration
★ This NOS engine block represents the reliable GMC 270 engine developed by General Motors for heavy-duty applications and mass-produced during and after WWII.
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
ALL_CATEGORIES : ENGINE AND MOUNTING PART CCKW352|353
📐 Diagrams & technical drawings
From the original Technical Manual TM 9-801 — War Department Technical Manual — only for the GMC CCKW-352 & 353 (2½-ton 6×6)








