Shopping CartYour Cart is EmptyQuantity: RemoveSubtotalTaxesShippingTotalThere was an error with PayPalClick here to try againThank you for your business!You should be receiving an order confirmation from Paypal shortly.Exit Shopping CartToggle NavigationHomeContactWebstoreDelkronHomeContactWebstoreDelkron Solenberg Performance Parts, Service, Repair, & Performance For Harleys 1903 & UP Shipping is 1-2 weeks out. Web Store My Cart: 0 items All Products / Billet Rocker Arm Supports +.030 OUT OF STOCK Billet Rocker Arm Supports +.030 $425.00 only These billet rocker arm supports are designed to withstand high lift cams.When performance headwork is done, sometimes the valve stem protrusion exceeds factory spec., with high lift cams those conditions will position the rocker tip closer to the edge of the valve stem at full lift. Our solution is to move the rocker arms out .030" so the rocker tip hits in the middle of valve stem. This prevents side loading of the valve stem. Fits Twin Cam® Rocker Boxes. The .030 over supports require the rocker shaft notch to be clearanced for the mounting bolt. The .030" offset moves the rocker shaft into the hole. Add to Cart Add to Cart Proceed to Checkout Item Added. Adding Item. out of stock! / PreviousNextPausePlayClose