Autometer Cobalt Digital 52.4mm Black Vacuum/Boost Gauge 2007-gmc-yukon-denali-esi8437147 HY4-HDSS kit features ACT's most

HY4-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Pair Of Stop Nuts

ACL Chevrolet V8 265/283/302/327 Standard Size High Performance Rod Bearing Set

CA1-SPR6 kit features a Sport pressure plate for a nice upgrade

Autometer Cobalt Digital 52.4mm Black Vacuum/Boost Gauge 2007-gmc-yukon-denali-esi8437147 HY4-HDSS kit features ACT's mostIncredibly high accuracy in both vacuum and boost, AutoMeters Digital Boost Vac gauge is engineered to provide the best possible accuracy in applications ranging from 30 in Hg to 30 psi. Our patented gauge technology allows the gauge to calibrate on every startup to compensate for altitude, barometric pressure and other atmospheric conditions, assuring you of the most precise reading possible. A direct plug in wiring harness is included for ease of