G2 Axle & Gear 40-2031AL G-2 Aliminum Differential Cover
G2 Axle and Gear Dana 30 aluminum diff cover. It is made of cast from light weight aluminum to disipate heat, reinforcing ribs for added rigidity and strength. It is heat treated and shot peened to haqndle direct impact. It is fully machined seal surface for a leak free installation.