AUTOLITE AR3934 RACING PLUGS 4/BOXWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; Short Projection Tip MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR3934A77AR3934 $49.15 Details...
AUTOLITE AR393401 RACING SPARK PLUGWithout Resistor; Copper; Gasket Seat; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: AR393401A77AR393401ships from manufacturer $58.51 Details...
AUTOLITE AR3935 RACING PLUGS 4/BOXWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 3/4 Inch Reach; 5/8 Inch Hex; 0.025 Inch Gap; 14 Millimeter Thread; Flat Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR3935A77AR3935 $49.73 Details...
AUTOLITE AR393501 RACING SPARK PLUGWithout Resistor; Copper; Flat Seat; Single; 3/4 Inch Reach; 0.025 Inch GapMFG: AUTOLITE SPARK PLUGSMFG Part Number: AR393501A77AR393501 $27.64 Details...
AUTOLITE AR4132 RACING SPARK PLUG EAWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 3/4 Inch Reach; 0.025 Inch Gap; 5/8 Inch Hex; 12 Millimeter Thread; Flat Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR4132A77AR4132ships from manufacturer $88.56 Details...
AUTOLITE AR472 RACING PLUGS 4/BOXWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 0.025 Inch Gap; 0.679 Inch Reach; 5/8 Inch Hex; 14 Millimeter Thread; Tapered Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR472A77AR472ships from manufacturer $81.41 Details...
AUTOLITE AR473 RACING PLUGS 4/BOXWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 0.679 Inch Reach; 5/8 Inch Hex; 0.025 Inch Gap; 14 Millimeter Thread; Tapered Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR473A77AR473 $49.77 Details...
AUTOLITE AR474 RACING PLUGS 4/BOXWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 0.679 Inch Reach; 0.025 Inch Gap; 14 Millimeter Thread; 5/8 Inch Hex; Tapered Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR474A77AR474 $39.83 Details...
AUTOLITE AR50 RACING PLUGS 4/BOXWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 3/4 Inch Reach; 0.025 Inch Gap; 13/16 Inch Hex; 14 Millimeter Thread; Flat Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR50A77AR50 $39.83 Details...
AUTOLITE AR51 RACING PLUG SOLD AS PK4PRICE IS PER BOX - QUANTITY 4 UNITS PER BOXMFG: AUTOLITE SPARK PLUGSMFG Part Number: AR51A77AR51 $45.07 Details...
AUTOLITE AR52 RACING PLUG SOLD AS PK4PRICE IS PER BOX - QUANTITY 4 UNITS PER BOXMFG: AUTOLITE SPARK PLUGSMFG Part Number: AR52A77AR52 $45.07 Details...
AUTOLITE AR72 RACING PLUGS SOLD AS PK4Without Resistor; Yttrium-Enhanced Alloy; Standard Length; 13/16 Inch Hex MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR72A77AR72 $49.15 Details...
AUTOLITE AR73 RACING PLUGS SOLD AS PK4Non Resistor Copper - OE Replacement; 3/8 Inch Thread Reach MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR73A77AR73ships from manufacturer $93.95 Details...
AUTOLITE AR93 RACING PLUGS SOLD AS PK4Without Resistor; Yttrium-Enhanced Alloy; Standard Length; 0.679 Inch Reach; 5/8 Inch Hex; 14 Millimeter Thread; 0.025 Inch Gap; Tapered Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR93A77AR93 $44.98 Details...
AUTOLITE AR94 RACING PLUGWithout Resistor; Yttrium-Enhanced Alloy; Standard Length; 0.679 Inch Reach; 0.025 Inch Gap; 5/8 Inch Hex; 14 Millimeter Thread; Tapered Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: AR94A77AR94 $44.98 Details...
AUTOLITE AXP3923 Spark PlugIridium XP - OE Replacement; Enhanced Alloy Technology; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: AXP3923A77AXP3923 $53.85 Details...
AUTOLITE HT0 HI THREAD SPARK PLUGSOE Replacement; High Thread 16 x 1.50 Thread Size; 1 Inch Extra Long Special Projection Tip; Gasket Seal; With Resistor; Platinum; Heat Range 40 MFG: AUTOLITE SPARK PLUGSMFG Part Number: HT0A77HT0 $85.30 Details...
AUTOLITE HT1 Spark Plugs: Various Models; Revolution HT Spark PPRICE IS PER BOX - QUANTITY 4 UNITS PER BOXMFG: AUTOLITE SPARK PLUGSMFG Part Number: HT1A77HT1 $83.60 Details...
AUTOLITE HT15 REVOLUTION HT SPARK PLUGSPRICE IS PER BOX - QUANTITY 4 UNITS PER BOXMFG: AUTOLITE SPARK PLUGSMFG Part Number: HT15A77HT15 $83.19 Details...
AUTOLITE HT2 Spark Plugs: Various Models; Revolution HT Spark PPRICE IS PER BOX - QUANTITY 4 UNITS PER BOXMFG: AUTOLITE SPARK PLUGSMFG Part Number: HT2A77HT2 $62.00 Details...
AUTOLITE XP103 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP103A77XP103 $62.94 Details...
AUTOLITE XP104 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement; 0.708 Inch Thread Reach; Tapered Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP104A77XP104 $65.54 Details...
AUTOLITE XP105 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP105A77XP105 $48.20 Details...
AUTOLITE XP24 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement; 14 Millimeter Head MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP24A77XP24ships from manufacturer $79.65 Details...
AUTOLITE XP25 Spark PlugIridium XP - OE Replacement; 14 Millimeter Head MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP25A77XP25 $48.20 Details...
AUTOLITE XP26 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP26A77XP26 $48.20 Details...
AUTOLITE XP3923 SPARK PLUG #4041Iridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP3923A77XP3923 $62.85 Details...
AUTOLITE XP3924 XTREME PERF SPARK PLUG BOX/4Iridium XP - OE Replacement; 3/4 Inch Thread Reach; Gasket Seat MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP3924A77XP3924 $48.20 Details...
AUTOLITE XP5144 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement; Single MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5144A77XP5144 $48.20 Details...
AUTOLITE XP5145 Spark PlugIridium XP - OE Replacement; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5145A77XP5145 $48.20 Details...
AUTOLITE XP5224 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5224A77XP5224 $62.59 Details...
AUTOLITE XP5243 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5243A77XP5243 $62.23 Details...
AUTOLITE XP5245 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5245A77XP5245 $62.23 Details...
AUTOLITE XP5263 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5263A77XP5263 $62.59 Details...
AUTOLITE XP5325 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5325A77XP5325 $61.87 Details...
AUTOLITE XP5363 AUTOLITE FINEWIRE SP PLUGIridium XP - OE ReplacementMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5363A77XP5363 $32.27 Details...
AUTOLITE XP5364 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5364A77XP5364 $48.20 Details...
AUTOLITE XP5682 AUTOLITE FINEWIRE SP PLUGIridium XP - OE ReplacementMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5682A77XP5682 $32.37 Details...
AUTOLITE XP5683 Spark PlugIridium XP - OE Replacement; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5683A77XP5683 $33.19 Details...
AUTOLITE XP5701 SPARK PLUG - IRIDIUMIridium XP - OE ReplacementMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5701A77XP5701 $33.17 Details...
AUTOLITE XP5702 Spark PlugIridium XP - OE Replacement; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5702A77XP5702 $32.45 Details...
AUTOLITE XP5863 SPARK PLUG - IRIDIUMIridium XP - OE ReplacementMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP5863A77XP5863 $33.06 Details...
AUTOLITE XP6043 Spark PlugIridium XP - OE Replacement; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP6043A77XP6043 $32.36 Details...
AUTOLITE XP605 Spark PlugIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP605A77XP605 $62.94 Details...
AUTOLITE XP606 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP606A77XP606 $48.20 Details...
AUTOLITE XP6203 Spark PlugIridium XP - OE Replacement; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP6203A77XP6203 $32.36 Details...
AUTOLITE XP64 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement; 3/4 Inch Thread Reach MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP64A77XP64ships from manufacturer $95.07 Details...
AUTOLITE XP666 Spark PlugIridium XP - OE Replacement; SingleMFG: AUTOLITE SPARK PLUGSMFG Part Number: XP666A77XP666ships from manufacturer $64.19 Details...
AUTOLITE XP985 Spark Plugs: Various Models: Xtreme Performance plIridium XP - OE Replacement MFG: AUTOLITE SPARK PLUGSMFG Part Number: XP985A77XP985 $48.20 Details...
AUTOLITE XS85DP XTREME SPORT PLUGXtreme Sport - Xtreme Sport Plug; Small Engine MFG: AUTOLITE SPARK PLUGSMFG Part Number: XS85DPA77XS85DPships from manufacturer $146.98 Details...
AUTOLITE XST254DP Spark Plugs: Various Makes and Models; Xtreme StarXtreme Start - Non-Resistor; Bantam Top; Copper Core; Iridium Enhanced; Platinum; 3/4 Inch Hex; 3/8 Inch Reach; Gasket Seat; 14 Millimeter Thread Diameter; Power Tip; 0.025 Inch Gap MFG: AUTOLITE SPARK PLUGSMFG Part Number: XST254DPA77XST254DP $58.46 Details...
AUTOLITE XST2554DP Spark Plugs: Various Makes and Models; Xtreme StarXtreme Start - Non-Resistor; Copper Core; Iridium Enhanced; Platinum; 5/8 Inch Hex; 0.46 Inch Reach; Tapered Seat; 14 Millimeter Thread Diameter; Power Tip MFG: AUTOLITE SPARK PLUGSMFG Part Number: XST2554DPA77XST2554DPships from manufacturer $167.28 Details...
AUTOLITE XST2974DP LAWN&GARDEN ANTI-FOULINGXtreme Start - Non-Resistor; Copper Core; Iridium Enhanced; Platinum; 3/4 Inch Hex; 3/8 Inch Reach; Gasket Seat; 14 Millimeter Thread Diameter; Power Tip; Solid Terminal MFG: AUTOLITE SPARK PLUGSMFG Part Number: XST2974DPA77XST2974DP $79.41 Details...
AUTOLITE XST2976DP LAWN&GARDEN ANTI-FOULINGXtreme Start - Non-Resistor; Copper Core; Iridium Enhanced; Platinum; 3/4 Inch Hex; 3/8 Inch Reach; Gasket Seat; 14 Millimeter Thread Diameter; Power Tip; Removable Terminal MFG: AUTOLITE SPARK PLUGSMFG Part Number: XST2976DPA77XST2976DPships from manufacturer $115.14 Details...
AUTOLITE XST458DP LAWN&GARDEN ANTI-FOULINGXtreme Start - Non-Resistor; Copper Core; Iridium Enhanced; Platinum; 13/16 Inch Hex; 3/8 Inch Reach; Gasket Seat; 14 Millimeter Thread Diameter; Power Tip MFG: AUTOLITE SPARK PLUGSMFG Part Number: XST458DPA77XST458DP $58.46 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 14 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI3922A77AI3922 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 14 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI3923A77AI3923 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 14 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI5263A77AI5263 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 12 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI5682A77AI5682 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 12 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI5684A77AI5684 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 12 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI5702A77AI5702 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 12 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI5703A77AI5703 $33.90 Details...
Spark PlugIridium Ultra With Resistor; Copper Electrode Core; Iridium Electrode Tip; 12 xMFG: AUTOLITE SPARK PLUGSMFG Part Number: AI6203A77AI6203 $33.90 Details...