Accessories:White Delrin Collar 6x10x3-2PCSWhite Delrin Collar 5x8x2.5-2PCSStainless Steel Round Head Screw 3x14-5PCSCopper Collar-2PCSManual number:8343Product major function & usage:Adjust the steering performanceMajor advantages of upgrading to this product:Made with aluminum 6061 T6 together with delrin collars, the steering assembly set can be upgraded to minimize the gap of the steering play and the touching of the parts in order to increase the power.The features of general appearance of this product:Same as originalSuitable Model:1/10 4WD FORD GT4-TEC 2.01/10 4WD 4-TEC 3.0 CORVETTE STINGARY-93054-4