Accel U-Groove Spark Plug Fits 1992 Toyota Pickup

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 Spark Plugs For Tubular Exhaust Headers Eliminates Dimpling Headers For Added Clearance Shorter Overall Plug Length Vs. OE Style Plug Copper Core Center Electrode Projected Tip Helps Eliminate Burned Spark Plug Boots Shorty Header Spark Plug Center Electrode Core Material : Copper Electrode Core Material : Copper nickel alloy Electrode Tip Material : Projected Tip Ground Electrode Core Material : Nickel Alloy Ground Electrode Quantity : 1 Hex Size : 5/8 Insulator Type : Projected Length : 2.64 Manufacturer Heat Range : Cool Resistor : Yes Resistor Type : Resistor Plug Rib Configuration : 5-rib configuration Sealing Type : Copper-glass seal Seat Type : Tapered Side Electrode : No Terminal Top Type : Threaded Thread Diameter : 14 mm Tip Configuration : U-Groove Type : Standard