Slick magnetos are engineered so that mechanical parts wear at a balanced rate. Consistent and complimentary wear patterns establish the recommended maintenance intervals defined in Champion Aerospace service literature, so used and service-worn parts should never be used to troubleshoot or repair a magneto, nor should original parts be replaced by used service worn parts on magnetos being returned to service. Application Champion Slick magnetos have applications on nearly all piston engines and are known for the following design features: Smaller and lighter unique design allowing for a dimensionally smaller magneto, resulting in easier installation and lighter weight- as much as one pound lighter than competitive magnetos. Radio noise suppression- Slick magnetos feature superior noise suppression, eliminating the need for magneto filters. Easy to maintain- Slick magnetos use up to 50% fewer parts than the competitive aircraft magnetos. In addition, 70% of the parts in any Slick magneto are interchangeable with the comparable parts in other current production Slick magnetos. For more information on the Kit parts, please see below an illustrated Parts List Part # MK401 Condenser K3984 Double Sealed M3006 Bearing Cap K3485 Coil K3975 Oil Seal M3062 Contact Point Kit M3081 Rotor Gear M3827 Distr. Block & Gear K3822 Woodruff Key M2536 (2) Cotter Pin M2556 Washer M3172 Where Magneto maintenance kit is used All IC or DD 4Cyl.Magnetos Magneto models where used 4301, 4302, 4303, 4309, 4316, 4330, 4331, 4333, 4370, 4371, 4372, 4373, 4374, 4381, 4392 For More information please refer to the Champion Aerospace Maintenance Kit list.