Torsion Key Bolts, Torsion Bar Adjustment Bolts Compatible with Silverado Suburb

Forged torsion bar key bolts with black anti-rust coating, the high tensile grade 12.9 torsion bar key adjuster bolts are 2 grades stronger than the OEM bolts, M14 and 3.15″ in length with 21mm(0.8″) hex head, round tip and pre-oil.