LS7 XXXL SERIES CRANK BOLT +10MM (Fits ALL OEM Dry Sump and / or Supercharged motors LS7 LS9 LSA LS3/GS) MAHW'16515
Genuine Massive Speed: Precision Crank Bolt Kit for GM LS
EXtra Long for super charged engines requiring A 150mm long BOLT
Genuine Massive Speed: Precision Crank Bolt Kit for GM LS
EXtra Long for super charged engines requiring A 150mm long BOLT