Recommended for boost range 9-15psi on LSA motor
8 New NGK Iridium IX Spark Plugs TR7IX # 3690, Iridium IX Plug, 14mm Thread Size, 17.55mm (.691") Reach, 5/8" (16mm) Hex Size, Tapered Seat, Resistor, Solid Terminal Nut, Projected Tip, Fine Wire (0.6mm) Iridium Center Electrode, Tapered Cut Ground Electrode, .040" (1.016mm) Gap, Heat Range 7
WEAPON-X Motorsports 2017 - all rights reserved. ATS V, Cadillac, Camaro, Chevrolet, Chevy, Corvette, CTS V, Grand Sport, Stingray, ZR1, Z06, and Z51 are registered trademarks of General Motors Corporation. Weapon X Motorsports, Inc. has no affiliation with General Motors Corporation or its subsidiaries.