Gap 0.040" Actual OE Manufacturer
Gap 0.055" Actual OE Manufacturer
NGK BR8ET
Leading Gap 0.056" Actual OE Manufacturer 30,000 mi OE Mfr Recommended Service Interval
NGK BR9EQ-14
NGK BR7ET
Gap 0.055" Optional Cold Climate Spark Plug
Leading Gap 0.056"
Gap 0.055" Actual OE Manufacturer; Optional Cold Climate Spark Plug
NGK BR8EQ-14
NGK BUR7EQ - Leading
NGK SD11A - Trailing
NGK BUR7EQP - Leading
NGK BUR9EQP - Trailing
Gap 0.027 Trailing Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.027 Qty 2 Per Rotor Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Browse our selection of quality spark plug parts designed specifically for your Mazda RX-7. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
10th Anniversary · Base · Base 2+2 · GS · GSL · GSL-SE · GTU · GTUs · GXL · GXL 2+2 · LX · LX 2+2 · Limited Edition · R1 · R2 · S · SE · SE 2+2 · Sport · Touring · Turbo
Convertible · Coupe
R2 1.1L · R2 1.3L
Automatic · Manual
