RPC Air Cleaner Adapter 5.125" To 2.625" #R2176 ImpUNC 3/4x1.3/4 Various fixed & movable jaw

Various fixed & movable jaw optional accessories plus swivel base adds to the versatility

128 Pre-programmed ignition curves - 128 push-button selectable curves enables timing adjustment in real-time

/range measurement

This provides easy and effective tune-ability for everything from a standard engine through to modified combinations

RPC Air Cleaner Adapter 5.125" To 2.625" #R2176 ImpUNC 3/4x1.3/4 Various fixed & movable jawRPC Air Cleaner Accessories are made for use with RPC air cleaners. These air cleaner items are made to OE specifications of high quality materials and available in a variety of sizes to fit your specific air cleaner. Air Cleaner Adapter 5. 125" to 2. 625" Neck Black Plastic Each