Product Description Alto Big Twin Clutch Diaphragm Spring For Harley Big Twin Features Replaces OEM 37875-86A Alto Big Twin Clutch Diaphragm Spring For Harley Big Twin 1984-1992 at J&P Cycles Browse all J&P Cycles deals $69.83 In Stock at J&P Cycles Buy Now at J&P Cycles Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Alto Size OS Condition New MPN 26-024 Clutch Components > Alto Big Twin Clutch Diaphragm Spring For Harley Big Twin 1984-1992 Alto