Chevrolet K10 Spark Plug Replacement

Gap 0.060in OE Type ; Plug Type RV15YC6

Professional Conventional; Gap .035

Professional Conventional; Gap .035

Gap 0.035" OE Equivalent Design

GM Original Equipment Conventional; Gap .045

Gap 0.045in OE Type ; Plug Type RV12YC

Gap 0.035in OE Type ; Plug Type RV9YC

Gap 0.045in OE Type ; Plug Type RV15YC4

Gap 0.045in OE Type ; Plug Type RV17YC

Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design

Gap 0.045" OE Equivalent Design

Gap 0.035" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

Gap 0.060" OE Equivalent Design

Gap 0.035" OE Equivalent Design

Gap 0.045in; Plug Type RV17PMC4

Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap .035 (in); Auto

Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap 0.045"

Gap 0.035"

Gap 0.035"

Gap: .035 Enhanced Tapered Ground Electrode w/ Platinum Chip

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 0.045in; Plug Type RV17PMP4

Gap .035 (in); Auto

Gap 0.035"

Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap 0.060"

Gap 0.045"

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 .035 (in)

Gap .035 (in)

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

14mm Thread; .460 in. Reach; Heat Range 6; Each;0.040 in. Plug Gap

Standard; Shorty Plug For Headers; 4 Pack;0.035 in. Plug Gap

14mm Thread; .460 in. Reach; Heat Range 6; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.030 in. Plug Gap

14mm Thread; .460 in. Reach; Heat Range 5; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack;0.035 in. Plug Gap

14mm Thread; .460 in. Reach; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 2 Of PN[0576S-4]; 8 Pack;0.040 in. Plug Gap

Stock Heat Range; 0.032 in. Gap; 5/8 in. Hex Size; .460 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 8 Pack Of PN[0576];0.040 in. Plug Gap

14mm Thread; .460 in. Reach; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 2 Of PN[0574S-4]; 8 Pack;0.045 in. Plug Gap