1998 Honda Shadow 1100 spark plug, applicable use: 904 IIDPR8EA (NGK DPR8EA- NGK DPR8EIX-9)
Standard: GB/T7825-2017
Certification: IAIF 16949:2016
Product details:
1.Heat value: 8
2.Thread length: 19mm
3.Thread diameter: 12mm
4.Wrench size:18mm
5.Installation torque: 15-20N·m (Be sure to use a torque wrench, over-tightening may damage the cylinder head)


1998 Honda Shadow 1100 spark plug, recommended applicable spark plug:
904 IIDPR8EA (NG DPR8EA-9 NGK DPR8EIX-9) is a side-platinum double-iridium spark plug, which is a newly developed patented product of our company. Both the center electrode the side electrode are made of precious metal iridium. It features 90° targeted needle ignition and 360° omnidirectional discharge. The core advantage of precious metal iridium in combining extreme stability, corrosion resistance, and a high melting point, with a melting point as high as 2443°C, ranking among the highest of all metallic elements Overall, it is a reliable, universal, and high-performance standard motorcycle spark plug. Its service life can reach 80,000 to 100,00 kilometers.
Main uses and compatible models:
It is particularly suitable for Honda's mid-to-large displacement V-twin motorcycles, the 1998 Honda Shadow1100, and many other street bikes, cruisers, etc., that require this specification.
Our company has over 30 years of production experience. The company covers an area of 8,000 square meters, with a current workforce 30 technical personnel, 70 assembly workers, and 8 senior managers. The company mainly produces various types of spark plugs for automobiles, motorcycles, generators, model aircraft and small machinery. Based on the Chinese after-sales and supporting markets, our products are exported worldwide.
Product Parameter
|
Product model |
Material |
Product size |
Installation torque |
Applicable vehicle models |
|
MCR7HSA 702 |
Nickel alloy |
Thread length:12.5mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
70cc/90cc/100cc/110cc |
|
MCR7HIX 802 |
Single iridium |
Thread length:12.5mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
70cc/90cc/100cc/110cc |
|
IICR7HSA 902 |
Double iridium |
Thread length:12.5mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
70cc/90cc/100cc/110cc |
|
MDR8EA 703 |
Nickel alloy |
Thread length:19mm Thread diameter:12mm Wrench size:18mm |
15-20N·m |
125cc/250cc/300cc |
|
IIDR8EA 903 |
Double iridium |
Thread length:19mm Thread diameter:12mm Wrench size:18mm |
15-20N·m |
125cc/250cc/300cc |
|
MDPR8EA-9 704 |
Nickel alloy |
Thread length:19mm Thread diameter:12mm Wrench size:18mm |
15-20N·m |
125cc/250cc/300cc |
|
MDPR8EIX-9 804 |
Thread diameter |
Thread diameter |
15-20N·m |
125cc/250cc/300cc |
|
IIDPR8EA 904 |
Double iridium |
Thread length:19mm Thread diameter:12mm Wrench size:18mm |
15-20N·m |
125cc/250cc/300cc |
|
MCR8E 705 |
Nickel alloy |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
New Dazhou Honda SDH150/ Suzuki UC125 |
|
MCR8EIX 805 |
Single iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
New Dazhou Honda SDH150/ Suzuki UC125 |
|
IICR8E 905 |
Double iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
New Dazhou Honda SDH150/ Suzuki UC125 |
|
MCPR8EIX-9 806 |
Single iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
Xindazhou Honda CBX150/ Xindazhou Little Warrior SDH125 |
|
IICPR8EA-9 906 |
Double iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
Xindazhou Honda CBX150/ Xindazhou Little Warrior SDH125 |
|
MCR9EIX 807 |
Single iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
HONDA CBR series /VTR series YAMAHA FZR/XJR/YZF/FJR |
|
SIICR9E 907 |
Double iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
HONDA CBR series /VTR series YAMAHA FZR/XJR/YZF/FJR |
|
IIER9EHS 912 |
Double iridium |
Thread length:19mm Thread diameter:8mm Wrench size:13mm |
8-10N·m |
Honda VFR400/Zongshen TC380 |
|
MCR9EHS 708 |
Nickel alloy |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
Honda VFR400/Zongshen TC380 Honda VFR400/Zongshen TC380 |
|
MCR9EHIX-9 808 |
Single iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
Honda VFR400/Zongshen TC380 |
|
IICR9EHIX-9 908 |
Double iridium |
Thread length:19mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
Honda CBR250/VTR250 |
|
MILMAR8A9 809 |
Single iridium |
Thread length:27mm Thread diameter:10mm Wrench size:14mm |
10-15N·m |
Yamaha MT-07 BMW K1600GT |
|
IILMAR8A9 909 |
Double iridium |
Thread length:27mm Thread diameter:10mm Wrench size:14mm |
10-15N·m |
Yamaha MT-07 BMW K1600GT |
|
SIILMAR9A9S 910 |
Double iridium |
Thread length:26.5mm Thread diameter:10mm Wrench size:14mm |
10-15N·m |
Honda KTM350 African Parallel Bars 1100L/ADV |
|
MSILMAR9A9S 810 |
Single iridium |
Thread length:26.5mm Thread diameter:10mm Wrench size:14mm |
10-15N·m |
Honda KTM350 African Parallel Bars 1100L/ADV |
|
IILKAR8A-9 911 |
Double iridium |
Thread length:26.5mm Thread diameter:12mm Wrench size:14mm |
15-20N·m |
KTM Duke 250/RC390 |
|
MILMAR9D-T 813 |
Single iridium |
Thread length:26.5mm Thread diameter:10mm Wrench size:14mm |
10-15N·m |
BMW Waterbird R1200GS HP41000 |
|
MLMDR10A-JS 714 |
Nickel alloy |
Thread length:26.5mm Thread diameter:10mm Wrench size:13.5mm |
10-15N·m |
Ducati V4 |
|
MA6TC 701 |
No resistance |
Thread length:12.5mm Thread diameter:10mm Wrench size:16mm |
10-15N·m |
70cc/90cc/100cc/110cc |


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