Cut-Down Engine of the Week: GM Iron Duke
Iron Duke Cylinder Head 1987-1988 Buick Skylark Somerset 10038808 & Valve Cover | eBay
Iron Duke engine - Wikipedia
The Little Engines That Could, Part 4: Chevy II 153 Four - Six Minus Two Equals Roughly Unpopular - Curbside Classic
Cut-Down Engine of the Week: GM Iron Duke
For the last time, the Iron Duke was not the same engine as the Chevy II four-cylinder | Hemmings
Junkyard Outtake: Put Up Your (Iron) Dukes - Curbside Classic
What Was The Iron Duke? | The Daily Drive | Consumer Guide®
1989 2.5L 9M Iron Duke Engine - Roller Auctions
Iron Duke engine - Wikipedia
4 Cylinder 2.5 L "Iron Duke" S-10 Engine - Gavel Roads Online Auctions
4 Cylinder 2.5 L "Iron Duke" S-10 Engine - Gavel Roads Online Auctions
Iron Duke Community | Facebook
2.5L Iron Duke crate engine for sale - at Hershey til Thursday - Automobiles and Parts - Buy/Sell - Antique Automobile Club of America - Discussion Forums
GM's Unkillable Iron Duke 4-Cylinder Engine Powered Dozens Of Trucks, Cars, and SUVs For Decades | DrivingLine
Any 4 cyl iron dukers? - Third Generation F-Body Message Boards
Interesting Dukes... | S-10 Forum
Worst Engines of All Time: GM 2.5L Iron Duke Follow Up - YouTube
The Iron Duke - GM's Worst Engine Ever? | GMParts Center Blog | GM Parts Center
iron duke a good motor or stay away?? | S-10 Forum
