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IRS Differentials & Parts For Custom Builds & Kit Cars
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- Fred “Skip” Lee Founder Of HammerHead IRS PassesFrederick (Skip) Thom Lee passed away unexpectedly on May 10, 2020, at the age of 75. He was born to George Allen Lee and Burnadette…
- HammerHead Nominated Into Foundrymen’s Society Casting of The Year CompetitionThe all-new HammerHead IRS 12-bolt housing for the 2010+ Camaro is already raking in the awards including a nomination into the Foundrymen’s Society Casting of…
- HammerHead Announces Three Stages of 12-Bolt IRS For 2010+ CamarosThere’s no modern muscle car more popular than the 5th Generation Chevrolet Camaro. Today’s Camaros are the perfect platform to go faster and build insane…