Engine Girdles
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Industrial Injection 4BT 12mm Gorilla Girdle w/ ARP Xl Main Studs -
Industrial Injection 4BT 14mm Gorilla Girdle w/ ARP Xl Main Studs(Req Stamp Oil Pan) -
Industrial Injection Chevrolet 14 mm Duramax Gorilla Girdle .500 Thick LML -
Industrial Injection Chevrolet 14 mm Duramax Gorilla Girdle .500 Thick LB7 / LLY / LBZ / LMM -
Industrial Injection Dodge 12V 2nd Gen 14mm Gorilla Girdle w/ ARP Xl Main Studs(Req Stamp Oil Pan) -
Industrial Injection 14mm Gorilla Girdle w/ARP XL Main Studs (Req. Stamped Oil Pan) -
Industrial Injection Dodge 12V 2nd Gen 12mm Gorilla Girdle w/ARP XL Main Studs -
Industrial Injection 12mm Gorilla Girdle w/ ARP Xl Main Studs