Peterson Fluid Systems Spline Drive Stack Adapter w/ 2.250" Guide Washer 3550224-17- XL Provides excellent sealing and durability

Provides excellent sealing and durability

Female Dry Break Valves

and 16 mm threads

Features ball-ball ends

Peterson Fluid Systems Spline Drive Stack Adapter w/ 2.250" Guide Washer 3550224-17- XL Provides excellent sealing and durabilityPetersons Spline Drive requires washers on the hub and cap for belt retention and pulley alignment. Caps and hubs include one size washer but we also offer the washers separate for changes in pulley diameters giving a cost effective solution for a drive change. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship