Triple shielded car harness for Motorola radios, designed to connect an IMSA or NASCAR helmet kit to radios. Features coiled helmet connection for ease of movement, low-profile push-to-talk with belt clip, and Motorola 2 pin connector. Fits CP100, CP150, CP200, CT150, CT250, CT450, CT450LS, GP68, GP88, GP208, GP300, GP308, GP320, GP328, GP329, GP338, GP338, GP340, GP350, GP360, GP380, GP640, GP650, GP680, GP1280, GP2000, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1225LS, PR400, PRO3150, SP10, SP21, SP50, VL130, VL50, XTN446 Series, XTN500, XTN600, XU1100, XU2100, XU2600, XV1100, XV2100 and all new motorola handhelds with 2 hole accessory jacks. Also fits HT750, 1250 and 1550 equipped with adapter part number HLN9716. Specify IMSA (4 ring black plastic) or NASCAR (longer, 1/4" stereo, silver) connector at checkout. (Must match helmet kit's male connector.) NOTE: This is not a cheap "universal harness" made overseas that requires an adapter. This harness is made right here in our facility in the USA.