2400 stall converter with lock up for 200-4r. not sure but think it also works in 700s. part # 70415. bought, installed, and yanked to go with a higher stall, just about brand new looking to get $250. email wmskateteam@aol.com or call 863-326-5221, Bobby

here is the summit link, http://store.summitracing.com/partde...5&autoview=sku