DEI Protect-A-Wire 8 Cylinder - Silver mazdaspeed forever Requires a 9/16-18 threaded hole

Requires a 9/16-18 threaded hole with chamfer to be drilled into the mating part for sealing

non-slip grip that won’t peel or slip

Check with Radium Engineering about compatibility before purchasing

RX-7 build

M 9100 (Bump Stop) will effectively decelerate the suspension and prevent harsh bottoming on custom off-road applications

DEI Protect-A-Wire 8 Cylinder - Silver mazdaspeed forever Requires a 9/16-18 threaded holeDEI Protect A Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by severe under hood heat. DEI wire heat protection kits easily install by removing the distributor boot and sliding Protect A Wire(TM) over spark plug wire. Constructed from high temperature resistant glass fiber material Protects electrical wiring, speedometer cable, hoses & more