Chevrolet Chevy II Spark Plug Replacement

with 300 Horsepower Engine & Up Non-Resistor Type Gap 0.035in OE Type ; Plug Type J8C

Gap 0.035in OE Type ; Plug Type RN14YC

Resistor Type Gap 0.035in ; Plug Type RN12YC

Resistor Type Gap 0.035in ; Plug Type RJ12YC

Non-Resistor Type Gap 0.035in OE Type ; Plug Type J12YC

Non-Resistor Type Gap 0.035in OE Type ; Plug Type N12YC

with 300 Horsepower Engine & Up Resistor Type Gap 0.035in ; Plug Type RJ8C

with 250 to 275 Horsepower Engine Gap 0.035in OE Type ; Plug Type RJ14YC

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.027 O.E. Recommended Standard Plug with Patented U-Groove Design

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035"

Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035" OE Equivalent Design

Gap 0.035" OE Equivalent Design

OE Style; Auto

Gap 0.035" OE Equivalent Design

Gap 0.035" OE Equivalent Design

Gap 0.035"

Gap 0.035in; Plug Type RN14PMC

Gap 0.035"

Gap 0.035"

Gap .035 (in)

Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Gap 0.035in; Plug Type RN14PYP

Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.035"

Gap 0.035"

Gap 0.035"

Gap 0.035"

Gap 0.044 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 0.044 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 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

0.035"

14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;0.035 in. Plug Gap

14mm Thread; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;0.035 in. Plug Gap