These yellow zinc coated rear lower control arm bolts are used to replaced the missing, broken or tarnished oem bolts. In this kit are (6) m10x80 grade 10.9  bolts. These bolts are the lowest bolts that connect the lower control arm to the trailing arm and rear sub frame and also included is the lower bolt for the shock. These bolts fit: 88-00 crx, civic, del sol, integra, and crv. *** Please take note***  These are not fluted like oem style bolts and anti seize should be used to prevent bolt seizure. Offroad/racing use only.