ACCEL U-Groove Resistor Spark Plug - 0494-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Resistor;Spark Plug;4 Pack; California Residents: WARNING
0.85 USD
Crown Automotive Spark Plug Well Gasket - 53021569AD
For over 50 years, Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles. With over 8,000 different part numbers, including many factory-discontinued items, we offer you exceptional quality that is only matched by an exceptional warranty. 8 required per engine; California Residents: WARNING
5.99 USD
ACCEL U-Groove Spark Plug Header Plug - 8198
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Spark Plug;Header Plug;Resistor;Shorty Plug For Headers;8 pc. Of PN[0574S]; California Residents: WARNING
51.42 USD
MSD Iridium Spark Plugs - 37204
MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible. Iridium spark plugs;4 pack;Tapered Seat;Heat Range: 4;Reach: 0.4375;Proprietary plug design inside and out;Designed for use on high performance vehicles that utilize high output ignition systems;Machined electrode increases exposure to the flame to improve combustion;MSD's proprietary ceramic formula provides the highest dielectric strength;Yttrium ground electrode reduces the chance of pre-ignition;Iridium tip improves cold starts;All spark plugs tested prior to packaging and shipping;Unique insulator design improves spark isolation;Lower voltage Requirements for longer coil life; California Residents: WARNING
33.66 USD
ACCEL Performance U-Groove Performance Spark Plug - 8199
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. L4, V6 and V8 engines;Tapered seat;14mm thread;.460 inch reach;Set of 8; California Residents: WARNING
43.99 USD
ACCEL U-Groove Resistor Spark Plug - 0514-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Resistor;Spark Plug;4 Pack; California Residents: WARNING
10.04 USD
ACCEL Performance U-Groove Spark Plug - 0576S-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. 2.8L 6 cylinder engine;Shorty Plug For Headers;Four pack; California Residents: WARNING
31.41 USD
ACCEL Performance U-Groove Spark Plug - 0437S-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. 225 6 cylinder and 4 cylinder engines;Shorty Plug For Headers;Four pack; California Residents: WARNING
32.72 USD
Crown Automotive Spark Plug - 56028189
For over 50 years, Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles. With over 8,000 different part numbers, including many factory-discontinued items, we offer you exceptional quality that is only matched by an exceptional warranty. 97-98 Grand Cherokee ZJ;5.2L engine models;1998 Grand Cherokee ZJ;5.9L engine models;97-00 Dodge Dakota;98-99 Dodge Durango;97-98 Dodge Ram 1500/2500/3500;3.9L, 5.2L, and 5.9L engine models; California Residents: WARNING
4.99 USD
ACCEL U-Groove Spark Plug - 0276S-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. Shorty Plug For Headers;Four pack; California Residents: WARNING
27.12 USD
ACCEL U-Groove Spark Plug Header Plug - P526S
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Spark Plug;Header Plug;Double Platinum Shorty; California Residents: WARNING
19.97 USD
ACCEL U-Groove Resistor Spark Plug - 0566-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Resistor;Spark Plug;4 Pack; California Residents: WARNING
10.04 USD
MSD Iridium Spark Plugs - 37284
MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible. Iridium spark plugs;4 pack;Gasket seat;Reach: 0.8660;Proprietary plug design inside and out;Designed for use on high performance vehicles that utilize high output ignition systems;Machined electrode increases exposure to the flame to improve combustion;MSD's proprietary ceramic formula provides the highest dielectric strength;Yttrium ground electrode reduces the chance of pre-ignition;Iridium tip improves cold starts;All spark plugs tested prior to packaging and shipping;Unique insulator design improves spark isolation;Lower voltage Requirements for longer coil life; California Residents: WARNING
33.66 USD
ACCEL U-Groove Spark Plug Header Plug - 8197
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Spark Plug;Header Plug;Resistor;Shorty Plug For Headers;8 pc. Of PN[0437S]; California Residents: WARNING
45.36 USD
Crown Automotive Spark Plug Well Gasket - 4777477
For over 50 years, Crown Automotive has been the leading manufacturer and distributor of replacement parts for Jeep vehicles. With over 8,000 different part numbers, including many factory-discontinued items, we offer you exceptional quality that is only matched by an exceptional warranty. Sold individually; California Residents: WARNING
3.99 USD
Crown Automotive Spark Plug Well Gasket - 4777042AB
Spark Plug Well Gasket; Spark Plug Well Gasket; California Residents: WARNING
4.99 USD
Crown Automotive Spark Plug - SZFR5LP13G
Spark Plug; Platinum; Spark Plug; California Residents: WARNING
7.99 USD
ACCEL U-Groove Spark Plugs - Set of 4 - 0736-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. 4 and 6 cylinder engines;Four pack; California Residents: WARNING
20.99 USD
ACCEL U-Groove Spark Plug - 0786-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. 5.2L and 5.9L V8 engine;Four pack; California Residents: WARNING
22.85 USD
ACCEL U-Groove Spark Plug Header Plug - 0574S-4
ACCEL U-Groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. U-Groove Spark Plug;Header Plug;Resistor;Shorty Plug For Headers;4 Pack; California Residents: WARNING
32.84 USD