Lasdrop Gen II dripless shaft seal for 1″ shaft, up to 2″ stern tube hose. Includes high strength connection hose, four hose clamps, carbon graphite ring assembly with built in cutlass bearing, clamp/pressure housing with ball bearing drive system and stainless steel spring, and dual water injection ports with hose and necessary hardware. FOR STERN TUBE HOSE SIZE OTHER THAN 2″, PLEASE SPECIFY SIZE IN NOTES AT CHECKOUT AND AN ADAPTER BUSHING WILL BE PROVIDED. CHECK ITEM LISTINGS FOR YOUR SPECIFIC HOSE SIZE AND AVOID ADAPTER. Lasdrop G-100-2 Gen II Seal.