Fitment: Shift cable tool and bell crank alignment tools fit for 1986 1987 1988 1989 1990 1991 1992 1993 OMC Sterndrive Part Number: Shift cable tool replace 915271, bellcrank alignment plate replace 914017 Dimension: This shift cable tool uses the updated 7-9/16" dimension. Basically this set would be used for someone replacing their shift cable to get everything set correctly the first time without any second-guessing or additional measuring. Function: This aftermarket set of tools allow you to set your shift cable the right way the first time. No more guessing and testing. All holes and profiles are cut on the machine for precise alignment. Specification: 915271 Shift Cable Tool: 6-1/2" Dimension from the shift pin hole to the indicator arrow 7-9/16" Dimension from the center of the shift pin to the outer edge of the cable brass fitting nut. 914017 Alignment Plate: Slightly thicker than the original to capture the bell crank entirely. Constructed out extremely durable plastic. Front & rear tabs on the shift tool (to position everything correctly) and stainless steel dowel to center the nut of the shift pin hole. Referance: For 3.0L 140hp 4cyl For 2.3L 4cyl For 4.3L V6 For 5.0L 305 V8 For 5.7L 350 Chevy GM V8 For 5.0L 302 Ford V8 For 5.8L 351 Ford V8 Package Includes: 1x Mounting Plate 914017 1x Shift Cable Tool 915271