Roller Rocker Assembly, Spitfire 1300, 1500, Midget 1500

Description Complete assembly ready to bolt on. Available in 1.55 or 1.65 rocker ratio. Click here to go to our Roller Rocker Benefits info page for information about the benefits of increased ratio roller rockers. Installation Note:  Installation of high ratio rockers will increase your net valve lift. Check your valve spring capacity before installation. For best cam life, keep valve spring pressures as low as possible but strong enough to avoid valve float. Click here for installation instructions This item is custom assembled for each order. Typical lead time is 3-5 days.