Over the valve plug wires
#2
NOT SURE OF TEMP RATINGS, BUT I GOT MINE IN A COMPLETE KIT FROM THUNDER RACING. THIS HAD ALL THE WIRE HOLDERS, WIRES AND BOLTS. IT CAME WITH TAYLOR 8 MM WIRES. HAD THEM ON SINCE NOVEMBER WITH NO PROBLEM. EVERY SO OFTEN YOU WILL NEED TO RECHECK THE WIRE LOOM BOLTS AND SCREWS BECAUSE THEY WILL LOOSEN UP SOME. NO BIG DEAL. HERE'S A LINK WITH SOME PICTURES I FOUND OF THEM INSTALLED.
http://zr28.cz28.com/wires/wires.htm
http://zr28.cz28.com/wires/wires.htm