MSD Spark Plug Wire Set - GM LT1 2014-Up Black HALCL26XXL and the bore size is

and the bore size is prominently engraved in 3/4 in high numbers for easy identification

Fits All Wheelbases Except Std Cab/Short Bed

TPS hardware specs: (2) M4 x 0

Lexus ES 2002-06

MSD Spark Plug Wire Set - GM LT1 2014-Up Black HALCL26XXL and the bore size isFits: 2015 2016 Cadillac Escalade 6. 2L2016 Chevrolet Camaro 6. 2L2014 2016 Chevrolet Corvette 6. 2L2015 2016 Chevrolet Corvette Z06 6. 2L2014 2016 Chevrolet Silverado 1500 4. 3L 5. 3L 6. 2L2015 2016 Chevrolet Suburban 5. 3L2015 2016 Chevrolet Tahoe 5. 3L2014 2016 GMC Sierra 1500 4. 3L 5. 3L 6. 2L2015 2016 GMC Yukon 5. 3L 6. 2LEngineered from the inside out, the 8. 5mm wire offers everything you have ever wanted in a wire; incredibly low resistance