U-GROOVE ELECTRODE SPARK PLUGS FOR ALL HARLEY DAVIDSON MODELS
WEIGHT: 0.29THE BEST PLUG MONEY CAN BUY. MANUFACTURED FOR YOUR MOTORCYCLE EXCLUSIVELY BY THE MOST INNOVATIVE SPARK PLUG MANUFACTURER IN THE WORLD AND WARRANTED BY ACCEL. BLISTER PACKS OF 2 ARE PACKAGED. BOXES OF 10 ARE INDIVIDUALLY PACKAGED IN PROTECTIVE BOXES AND THE BOXES OF 24 ARE NOT INDIVIDUALLY PACKAGED.
- U-GROOVE GROUND ELECTRODE: UNIQUE U-GROOVE DEVELOPS A LARGER SPARK FOR MORE COMPLETE COMBUSTION
- INSULATOR AND FIVE-RIB CONSTRUCTION: INSULATOR MADE OF HIGHLY PURIFIED ALUMINA POWDER SUPERIOR IN STRENGTH AND THERMAL CONDUCTIVITY
- COPPER GLASS SEAL: GLASS AND COPPER BOND THE CENTER ELECTRODE TO THE INSULATOR TO ENSURE A GAS-TIGHT SEAL
- ELECTRIC HEAT SEAL: ENSURES A STABLE HEAT RANGE
- COPPER CORE CENTER ELECTRODE: COPPER CORE CENTER ELECTRODE: COPPER SURROUNDED BY NICKEL-CHROME FOR SUPERIOR CONDUCTIVITY
- MACHINE ROLLED THREADS: FOR TROUBLE-FREE SPARK PLUG INSTALLATION AND REMOVAL
ACCEL
BLISTER PACK OF 2 (MFG# 2401)
FITS ALL BIG TWIN COLD PLUG 1948/1974
REPLACES HD CODE # 3-4
MFG# 137 (EACH)
REPLACES HD# 32301-60
.025" GAP
BY: HOLLEY PERFORMANCE PRODUCTS , INC.