U-Groove Spark Plug Header Plug
SKU: A018 8199
$6273
Description
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.
Features:
- 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
U-Groove Spark Plug Header Plug | 14mm Thread | .460 in. Reach | Tapered Seat | 5/8 Hex | Projected Tip | Resistor | 2 Of PN[0576S-4] | 8 Pack |