Royal Purple Duralec Ultra 10W30 Synthetic Motor Oil - 1 Gallon 20-670-4 This profile matches our WM219

This profile matches our WM219 mount and is machined with the seal installed in it to eliminate the seal plate like our standard steel mounts use

50000 Mile/5 Year Exterior Casing Warranty

Ultra Street Avenger

these cost effective rocker arms are capable of providing added valve lift while withstanding the rigors of a performance application

GVW: 12000

Royal Purple Duralec Ultra 10W30 Synthetic Motor Oil - 1 Gallon 20-670-4 This profile matches our WM219Product Description: Motor Oil Duralec Ultra 10W30 Synthetic 1 gal Jug Royal Purple was founded in 1986, but its roots go back much further. Royal Purple Motor Oil increases horsepower and torque. Royal Purple XPR Extreme Performance and Royal Purple XPR Racing oils are formulated for ultra performance applications such as racing, modified engines and off road use. Professional engine builders and race teams have cited increased horsepower and torque,