All my washers were 13.4 inside diameter and 18.45 outside diameter. You should list them as 13.4 x 18.5, which would be closer. Quality discs are sized within 0.05mm. in the stated sizes and fitting as they should, they fit sloppily and encourage leakage.
π§ FEL-PRO VS 50561 R Valve Cover Gasket Set: Superior Quality and Durability for Optimal Engine Performance
9 Review
πͺ FEL-PRO VS 50569 R Valve Cover Gasket Set: Superior Performance and Durability
9 Review
π§ FEL-PRO OS 30690 R Oil Pan Gasket Set: Reliable Seal for Optimal Performance
9 Review
Synthetic motor oil MOBIL SUPER 3000 X1 5W-40, 208L
61 Review
MICHELIN Energy XM2+ 175/70 R13 82T summer
29 Review
MICHELIN Energy XM2+ 205/65 R15 94V Summer
35 Review
2 Vepagoo 10In 13Lb/58N Gas Shock Spring Strut Lift Support For Cabinet Door Truck Tool Toy Box Lid - C16-03213
13 Review
ARANA C16-08568 20" Gas Lift Struts - Perfect For Trucks, RVs, And Boats - 20 Lbs Capacity - 2Pcs Set
15 Review