ARP "Long" LS7, LS9, LT4 dry sump crank balancer bolt ARP "Long" LS7, LS9, LT4 dry sump crank balancer bolt This is the long crank balancer bolt for all LS7, LS9 and LT4 DRY SUMP engines. MSRP: Was: Now: $39.99 Add to Cart