Compatible:Yamaha Golf Cart Springs fit Yamaha Gas and Electric G14, G16, G19, G20, G22, G29 Drive Golf Carts.(Only Fit OEM/ Factory Rear Shocks )   Only Repalce Factory/OEM Yamaha Rear Shocks Springs: Yamaha Heavy Rear Springs Replace OEM/ Factory Yamaha Rear Shocks Black Coils Springs.   Fix Sagging Body Sway Problem: 2 New Yamaha HD Rear Shock Springs fix sagging and body sway problem on lifted and non-lifted yamaha carts with rear seats and Cargo Boxes.  S  afety With Rear Seats,Cargo Boxe,Lift Kit:High Quality 60si2mn Steel Yamaha Golf Cart HD Clutch Spring Keep Your Cart Stable And Safe With Rear Seats,Cargo Boxes Or Lift Kit When Weight Is Added.   Easy Installation:With A Extra Wrench,Just Follow the Manual or watch a video on YouTube to Install the Yamaha heavy rear spring.