T-Spec V10 Series RCA Audio Y Cable - 2 Channel - 1 Male to 2 Females [V10RY2] Brand_Ronstan and the auto tab retractor

and the auto tab retractor feature

Box Dimensions: 8"H x 10"W x 18"L WT: 10

UPC: 753759078126

Electronic tachometers work by counting pulses generated by the ingition system

Box Dimensions: 11"H x 18"W x 20"L WT: 19

T-Spec V10 Series RCA Audio Y Cable - 2 Channel - 1 Male to 2 Females [V10RY2] Brand_Ronstan and the auto tab retractorV10 Series RCA Audio Y Cable 2 Channel 1 Male to 2 Females T Spec's Y cable will send your musical signals cleanly across the veritable battlefield of induced noise and uncertain factory electronics in your vehicle, so you'll enjoy all of your music with none of the noise. T Spec RCA cables resist noise due to their shielded construction and the double twisted pair arrangement of the wire inside their jackets. Recycled copper often contains impurities