Engine Girdles

Industrial Injection - PDM-0602112-24v 2Nd Gen 12Mm Gorilla Girdle W/ Arp Xl Main Studs, 12Mm Gorilla Girdle W/ Arp Xl Main Studs. This kit includes: 1 Gorilla Girdle 14 top spacers Large hole)12 bottom spacers (small hole) 1 rear main spacer bar New...

Industrial Injection - PDM-0603514mm Duramax Gorilla Girdle Kit (LB7,LLY,LBZ,LMM)The thick Gorilla Girdle is the strongest girdle on the market. It utilizes the XXL ARP 14mm main studs. This custom girdle fits the LB7, LLY, LBZ, and LMM Engines from...

Industrial Injection - PDM-060232003+ Common Rail 14Mm Gorilla Girdle W/ Arp Xl Main Studs This kit includes: 1 Gorilla Girdle 14 top spacers (Large hole) 12 bottom spacers (small hole) 1 rear main spacer bar 2 rear main stud nuts (12 point) 12 main...

Industrial Injection - PDM-060202003+ Common Rail 12Mm Gorilla Girdle W/ Arp Xl Main Studs This kit includes: 1 Gorilla Girdle 14 top spacers, (large hole) 12 bottom spacers (small hole) 1 rear main spacer bar,2 rear main stud nuts (12 point) 12 main...

Industrial Injection - PDM-0603714mm Duramax Gorilla Girdle Kit (LML)The thick Gorilla Girdle is the strongest girdle on the market.  It utilizes the XXL ARP 14mm main studs. This 14mm girdle only fits the LML Engines from 2011 - 2017. Core charge on...