This product is not CARB Legal and not for sale in California
Product Information
Hydraulic Roller - Xtreme Energy: Mild performance driving with good low end and great mid-range power. Good mileage.; 264/270 Advertised Duration, 212/218 Duration .050", .510"/.510" Lift, 110 Lobe Separation; Adjustable valve train required; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;