Chevs of the 40s » Chevy Parts » Brakes » Disc Brakes » Item #EC-707 Chevrolet Car Brake Disc Conversion Front- 39-40 Knee Action. Basic Kit (No Rotors/ Calipers) Item # EC-707 Weighs 7.8400lbs. This front disc brake conversion bracket kit fits 1939-1940 Chevy cars with knee action shocks. The early Chevrolet disc brake conversion kit is engineered and designed to bolt on to your stock Chevrolet spindle. Absolutely no machine work is required. Installation is accomplished using simple hand tools and the components supplied in the kit. Complete instructions are provided. Basic kit includes caliper mounting brackets, attaching hardware, and bearing adapters where required . Complete kits include basic kit items plus rotors and calipers. *Brake lines not included (sold separately). This part fits most 1939 1940 Chevrolet Cars; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application. Price: $262.25 Kit Qty: Add to Cart This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov CA Prop 65 Warning This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov Reviews There are no reviews at this time Login to Write A Review Instruction Sheets Download (3 Pages) - Instructions For EC-702, EC-706, EC-707, EC-711 Fits Vehicle Models Product Fits Vehicle Models There are no specific vehicles models specified for this part.