91418 4PCS Iridium Spark Plugs For Chevy Corvette Express 2500/3500/4500

Brand：Unbranded Material：Iridium Type：Spark Plug Thread Diameter：14 mm Hex to Edge：16mm Thread Length：25mm Package Dimensions：4 x 4 x 1 inch Fitment 1：For Buick Rainier Fitment 2：For Cadillac Escalade Escalade ESV Fitment 3：For Chevy Camaro Cobalt Colorado Fitment 4：For Chevy Corvette Express 2500/3500/4500 Manufacturer Warranty：1 Year Overall Length：83.9mm Electrode Gap：1.0-1.1mm Heat rating：5 Manufacturer Part Number：91418, ILTR5E11, 12598004 OE/OEM Part Number：12622441, 12625058, 3474 Fitment 5：For Chevy HHR Malibu Fitment 6：For Chevy Silverado 1500 LD LTD 2500 HD 3500 HD Fitment 7：For Chevy Suburban 3500 HD Fitment 8：For Chevy Tahoe Trailblazer Trailblazer EXT Fitment 9：For GMC Canyon Envoy XL XUV Fitment 10：For GMCSavana 2500/3500 Fitment 11：For GMCSierra 1500 Limited 2500 HD 3500 HD Fitment 12：For GMCYukon Yukon XL UPC：Does not apply

Brand: Unbranded Material: Iridium Type: Spark Plug Thread Diameter: 14 mm Hex to Edge: 16mm Thread Length: 25mm Package Dimensions: 4 x 4 x 1 inch Fitment 1: For Buick Rainier Fitment 2: For Cadillac Escalade Escalade ESV Fitment 3: For Chevy Camaro Cobalt Colorado Fitment 4: For Chevy Corvette Express 2500/3500/4500 Manufacturer Warranty: 1 Year Overall Length: 83.9mm Electrode Gap: 1.0-1.1mm Heat rating: 5 Manufacturer Part Number: 91418, ILTR5E11, 12598004 OE/OEM Part Number: 12622441, 12625058, 3474 Fitment 5: For Chevy HHR Malibu Fitment 6: For Chevy Silverado 1500 LD LTD 2500 HD 3500 HD Fitment 7: For Chevy Suburban 3500 HD Fitment 8: For Chevy Tahoe Trailblazer Trailblazer EXT Fitment 9: For GMC Canyon Envoy XL XUV Fitment 10: For GMCSavana 2500/3500 Fitment 11: For GMCSierra 1500 Limited 2500 HD 3500 HD Fitment 12: For GMCYukon Yukon XL UPC: Does not apply