RV-6/6A/7/7A/9/9A Cowl Louver Kit
Lower Cowl Louvers
Thisincludes parts and instructions in the form of Section OP-58, an optional (OP) plan set which describes the installation of lower-cowl louvers in the RV-6/6A. RV-7/7A and RV-9/9A engine cowls (note: this kit does not fit other model cowls).
The louvers may be used where additional exit air flow, such as for cooling purposes, is desired. This simple kit includes parts and rivets needed when installing louvers on both sides of the lower cowl. You will need to modify the lower cowl and apply new fiberglass fabric and resin, then make appropriate cuts in the lower cowl.