ACCEL high performance standard size caps offer superior protection from arc-thru and crossfire. Features hi-performance. 60kV- rated alkyd compound, stress-relieved at molding to ensure stability. Brass inserts provide for high spark energy flow. Performance Replacement Heavy Duty For Maximum Energy Transfer Additional Attributes: GTIN: 00743047761939 Distributor Type: OE Position: N/A WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Extened Information: Emissions : Emission verification to be determined in ACES, vehicle application data. Life Cycle Status: Available To Order Packaging: Quantity of Each: Package UOM: Dimension: 4.3000 x 4.3000 x 4.4000 inches