V-Factor High Performance Round Coils 23" Long Harley Big Twin 1965-1979 HD# 31609-65A

Weight: 1.84 These high performance dual fire round coils produce 10% greater output capacity than stock and include a seat post type mount. The two 7mm copper core spark plug wires measure 23" long and can be cut to the desired length. The screw-on tower caps include rubber seals to keep any moisture out. V-FACTOR Chrome Plated, 12 volt, 4 OHM Fits Big Twin 1965-1979 Replaces HD# 31609-65A