Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
This kit was exactly what we expected and was shipped very quickly. Packaging was great! This was purchased for our mechanic shop, and my mechanics said they were great quality. Super pleased with this purchase and would buy from again! Buy with confidence!