B7HS
NGKs wide heat range results from using copper wire in place of the iron cores found in many conventional plugs
Copper dissipates heat quicker, cooling the electrode and insulator tip
Raised pre-ignition rating with high conduction copper and long nose insulator
Each meets the requirements of high-performance engines
Sold each (To order an entire box, use quantity 4)
Fits Vintage Snowmobiles:
Chapparal:
400 & 440cc
1972-74 Thunderbird
Moto-Ski:
1973-75 Moto-Ski Cadet 250
1973 Moto-Ski Capri 340 / Capri 440
1973 Moto-Ski Futura 340 / Futura 440
1979 Moto-Ski Mirage 300
1975-77 Moto-Ski Nuvik 300
1973 Moto-Ski Zephyr 340 / Zephyr 440
Rupp:
1976 Rupp Sport
1978-79 Rupp Rally FC
Ski Doo:
1970 Ski Doo Alpine 399
1978 Ski Doo Alpine 640
1973-79 Ski Doo Elan 250
1982 Ski Doo Elite 470
1970 Ski Doo Nordic 399
1970 Ski Doo Olympique 399
1974 Ski Doo Olympique 340
1975 Ski Doo Olympique 300
1976 Ski Doo Olympique 440
1974 Ski Doo TNT SE 340
Sno Jet:
1974 Sno Jet Astro Jet 338
1974-75 Sno Jet Astro Jet / SS
1974-76 Sno Jet Astro SS 338
1971 Sno Jet Star Jet 292
1972-73 Sno Jet Star Jet 338
1973 Sno Jet Star Jet 433
1970-71 Sno Jet Star Jet DLX / Super Jet
1972 Sno Jet Super Jet
1970 Sno Jet Super Sport 396
1973-75 Sno Jet Whisper Jet
Suzuki:
1973-74 Suzuki Nomad 292 / Nomad 340
1971-72 Suzuki Nomad SM10 360 / SM10D 360
1972 Suzuki SM20 400
1974-75 Suzuki Wide Track Yukon 400
1973-75 Suzuki XR-400
1973-75 Suzuki XR-440
Yamaha:
1973 Yamaha EL433
1972-73 Yamaha EW433
1971 Yamaha GP396
1969-74 Yamaha SL338
1968 Yamaha SL350
1969 Yamaha SL396
1972-74 Yamaha SL433
1970 Yamaha SW396
1971-73 Yamaha SW433
1974 Yamaha TL433 / TW433
Roll-O-Flex (Yamaha):
1972-74 Apache 338
1972-74 Apache 396
1972-74 Apache 433
1972-74 Cherokee 396
1972-74 Cherokee 433
Vintage Dirt Bikes:
Ducati:
1980-82 Ducati Darmah 900
1980-82 Ducati Darmah 900 SS
Kawasaki:
1967-69 Kawasaki C2SS 120 Roadrunner
1969 Kawasaki C2TR 120 Roadrunner
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