Drive Spacer 3/4in Thick 1-1/8in ID

The Drive Spacer 3/4in Thick 1-1/8in ID from Jones Racing Products is engineered for marine propulsion systems where precise shaft alignment and load distribution are critical. Whether you're running a high-performance center console or a commercial fishing vessel, this spacer maintains the integrity of your drive assembly by positioning components at exact specifications. Proper spacing between drive elements prevents premature wear, reduces vibration, and ensures your power transfer remains efficient mile after mile on the water.

Manufactured by Jones Racing Products, this spacer features a 3/4-inch thickness with a 1-1/8-inch inner diameter, dimensions that align with standard marine drive configurations. The compact 2.85 x 1.45 x 4.15-inch footprint and minimal 0.11-pound weight make installation straightforward without requiring structural modifications to your existing system. Quality construction ensures the spacer maintains its dimensional stability under the thermal cycling and vibration stress that extended boating operations demand.

Boaters and marine technicians rely on this spacer when rebuilding or servicing inboard/outboard and jet drive assemblies where component spacing directly affects performance and longevity. Installation pairs seamlessly with existing Jones Racing Products components and works across multiple marine drive platforms when specifications match your shaft diameter and housing configuration. Keep this essential spacer on hand for routine maintenance or emergency repairs—it's the kind of precision part that separates smooth operation from costly downtime on the water.