SKUNK2 RACING HEAD STUDS B-SERIES K-SERIES yellowspeed The Ultra Series Street manifold

The Ultra Series Street manifold features a generous 71mm throttle body opening and is constructed with thick walls at entry

this complete hardware kit includes everything that came with your Skunk2 Racing K Ultra Race Centerfeed Manifold when new

precise camshaft adjustments can be made quickly and easily

Skunk2 Ultra Series Valves for the Honda B16/ B17/ B18 VTEC motors are our premium line of valves

this line features specially designed valve pockets

SKUNK2 RACING HEAD STUDS B-SERIES K-SERIES yellowspeed The Ultra Series Street manifoldSkunk2 Pro Series Head Studs for the B16, B17, B18, K20, and K24 VTEC (except K24Z7 Series) engines are manufactured from a premium grade 8740 chromoly steel that yields a tensile strength of 190,000 PSI! Pro Series Head Studs are cold forged for the best material strength, heat treated, and then thread rolled; increasing the stud and threads strength and fatigue resistance. Skunk2 Pro Series Head Studs also feature a straight pointed section at one