Why Need: Use ATV to pull heavy loads, tow trailers, push snow or heavy work, it makes your vehicle more stable while under big loads.Material: Use a magnesium-aluminum alloy mix high-pressure casting.Craftsmanship: Drive clutches are forged, heat-treated, polished, quality and performance guaranteed.Easy to install: Comes complete with spring and weights for a hassle-free installation.Note: This clutch works on specific years and models. Please see product details for more information.Product Description NOTE:Did not have to change the weights or the spring that came with the clutch it do a pretty good job right out of the box.This Part Fits for:1976-1988 E-Z-GO 2-cycleManufacturer Part Number:9036 9037Package Including:1 PCS Driven Clutch + 1 PCS Primary Drive Clutch