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