Have an 89 quest trying to replace rear brake pads. Cant seem to get the pistons to go back in to replace pads. Most of the ones ive ever done just push in. Do these push in or twist don't want to break them

http://www.ebay.com/...=p2047675.l2644

ktcwx-4514439359@sale.craigslist.org

Fuel Injection Pro TB-Pro2 kit with intake manifold and throttle body. Not sure if it's a complete kit. I never had the car running. Wiring is cut in places. Sold as-is. $125 + shipping.   http://i186.photobucket.com/albums/x313/gtxthunder/IMG_1535.jpg http://i186.photobucket.com/albums/x313/gtxthunder/IMG_1534.jpg http://i186.photobucket.com/albums/x313/gtxthunder/IMG_1536.jpg http://i186.photobucket.com/albums/x313/gtxthunder/IMG_1533.jpg