Make The Case: Iron vs. Aluminum Engine BlocksPerformance Racing

For many racers, choosing which engine block material to invest in often comes down to two factors: cost and strength. But as our two advocates in this month’s column explain, the science behind how these materials behave under the stresses of a motorsports environment—along with steady advances in block design and manufacturing—have introduced other important factors to consider when choosing between cast iron and aluminum.

Engine Block Tech 101: Go Bigger or Go Stronger the Right Way

High Speed Machining Compacted Graphite Iron

Cast Iron vs Aluminum Engine: Which is Better?

Mechanical Engineering.: Engine block manufacturing process

Tech Explained: Formula 1 Engine Blocks

Cast Iron vs Cast Steel

Billet Blocks and Heads vs. Cast Iron - Engine Builder Magazine

Media post: Cracked Engine Block Replacement – Best Selling Cars Blog

Butler Performance Inc. - Engine Blocks

Engine block preparation - Tech Torque

What You Should Know About Cylinder Heads - Motors Blog

Aftermarket Engine Blocks - CHP How It Works

Guide to Engine Block Making: Process, Materials & More

Machining Aluminum Engine Blocks - Engine Builder Magazine

M4254 Brushed Black Aluminum - DecoMetal® Metal Laminate

Aluminum Black® Metal Finish, BIRCHWOOD-CASEY PREPARATION & BLUEING, BIRCHWOOD-CASEY MAINTENANCE, HUNTING SUPPLIES, EQUIPMENT AND POLICE SHOOTING

Aluminum Blackener - Caswell Canada

RHBLME 4 PCS Anodized Aluminum Sheets Metal, 6 x 6 x 1/25 Inch Black Aluminum Metal Plates Engraving Blanks for Laser Engraving, 1.0 MM Thin Decorative Metal Sheet for Crafting, Home Decoration : : Home

Black Aluminum Metal Sheets & Rods