SpeedFactory Racing 4140 Head Stud Kit for Honda B18 K20 K24 51320-SNA-A02 Drilling is required to fit

Drilling is required to fit the pin correctly to the bumper

2140069F00

9 LSU sensor has a faster light off time and draws less current than the 4

This kit is available from a stock to tuned engine

SpeedFactory Racing 4140 Head Stud Kit for Honda B18 K20 K24 51320-SNA-A02 Drilling is required to fitThe SpeedFactory Racing 4140 Head Stud Kit is great for most forced induction applications up to 800+HP and includes oversized forged nuts & washers for superior load distribution. A hex broach is incorporated on the top of the stud for ease of installation and a dog point end seats the stud in the block and preloads the fastener for consistent & accurate torqing. Fits B Series VTEC engines B16A, B18C1, B18C5, B20VTEC, LSVTEC, K20, K24.