Oldsmobile Custom Cruiser Spark Plug Replacement

Plug Type RJ18YC6 Gap .060 OE Type

Gap 0.060in OE Type ; Plug Type RV15YC6

Gap 0.060in OE Type ; Plug Type RV17YC6

Professional Conventional; Gap .080; With high energy ignition

Gap 0.060in OE Type ; Plug Type RC12YC5

Gap 0.035in OE Type ; Plug Type RV12YC

Gap 0.045in OE Type ; Plug Type RV17YC

Gap 0.040in OE Type ; Plug Type RJ14YC

Gap 0.060 O.E. Recommended Resistor Plug with Patented U-Groove Design

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

Gap 0.060 O.E. Recommended Resistor Plug with Patented U-Groove Design

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

Gap 0.045" OE Equivalent Design

w/o HEI Gap 0.040" OE Equivalent Design

Gap 0.060" OE Equivalent Design

Gap 0.060" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval

Gap 0.060" OE Equivalent Design

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

OE Style; Auto

Gap 0.060in; Plug Type RC12PYC

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

Gap 0.045in; Plug Type RV17PMC4

Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset

OE Style; Auto

Gap 0.060"

Gap 0.035"

Gap 0.045"

Gap 0.060"

Gap .040 (in)

Gap: .060 Enhanced Tapered Ground Electrode w/ Platinum Chip

Gap: .045 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 0.045in; Plug Type RV17PMP4

Gap 0.060in; Plug Type RC12PYP

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

Gap 0.060in; Plug Type RC11WYPB5

Gap 0.035"

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

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

Gap 0.060in; Plug Type RC12WYPB4

w/o HEI Gap 0.040"

Gap 0.045"

Gap 0.035"

Gap 0.060"

Gap 0.060"

Gap 0.044 Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

Gap .035 (in)

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

Single; Plug Type 6IR4Y; [Available While Supplies Last];0.035 in. Plug Gap Available While Supplies Last

Single; Plug Type 6IR5Y; [Available While Supplies Last];0.035 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; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;0.040 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; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;0.040 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