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HARLEY spark plug gap chart
| Harley Davidson Models | Engine | Spark Plug | Gap (inches) |
|---|---|---|---|
| Softail | Twin Cam | NGK DCPR7E | 0.038 |
| Sportster | Evolution | Champion RA8HC | 0.040 |
| Dyna | Milwaukee-Eight | NGK MR7F | 0.036 |
| Touring | Shovelhead | Autolite 4265 | 0.032 |
| Street | Revolution X | Denso IU24 | 0.034 |
80 items
RIDEX 686S0011 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 686S0011
Reviews - 54
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 686S0011
- Manufacturer: RIDEX
- EAN number: 4059191685318
- Condition: New
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In stock
-48%
compared to
RRP £3.90
£1.99
Price per item
£7.96 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
STARK SKSP-1990015 Spark plug Spanner Size: 16 mm
Article number: SKSP-1990015
Reviews - 29
- Spark Plug: Nickel Middle Electrode, Unscrewable SAE connector, 1 - Earthed Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 16 mm
- External Thread [mm]: 12
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 23
- Tightening angle [degrees]: 90
- Item number: SKSP-1990015
- Manufacturer: STARK
- EAN number: 4059191393220
- Condition: New
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Details
RIDEX 686S0015 Spark plug Spanner Size: 16 mm
Article number: 686S0015
Reviews - 57
- Spark Plug: Nickel Middle Electrode, Unscrewable SAE connector, 1 - Earthed Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 16 mm
- External Thread [mm]: 12
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 23
- Tightening angle [degrees]: 90
- Item number: 686S0015
- Manufacturer: RIDEX
- EAN number: 4059191685363
- Condition: New
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Details
STARK SKSP-1990010 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: SKSP-1990010
Reviews - 5
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: SKSP-1990010
- Manufacturer: STARK
- EAN number: 4059191393183
- Condition: New
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Details
In stock
-48%
compared to
RRP £3.90
£1.99
Price per item
£7.96 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
RIDEX 686S0041 Spark plug Spanner Size: 21
Article number: 686S0041
Reviews - 6
- Electrode Gap [mm]: 1,1
- Spanner Size: 21
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 686S0041
- Manufacturer: RIDEX
- EAN number: 4059191685578
- Condition: New
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RIDEX ULTRA 686S0194 Spark plug M14x1,25, Spanner Size: 21 mm
Article number: 686S0194
Reviews - 1
- Product line: ULTRA
- Spark Plug: 1 - Earthed Electrode, with gasket seat
- Electrode Gap [mm]: 0,7
- Spanner Size: 21 mm
- Thread Length [mm]: 19
- Thread Size: M14x1,25
- Connector type: SAE / M4
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 30
- Item number: 686S0194
- Manufacturer: RIDEX
- EAN number: 4064138236607
- Condition: New
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DENSO Nickel W16EXR-U11 Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: W16EXR-U11
Reviews - 5
- Product line: Nickel
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Spanner Size: 20.6 mm
- Thread Length [mm]: 19
- Thread Size: M14x1.25
- Connector type: Solid SAE
- Tightening Torque [Nm]: 22
- Diameter: 14
- Weight [g]: 56
- for OE number: 96353255
- alternative item: W16TT
- Item number: W16EXR-U11
- Manufacturer: DENSO
- EAN number: 042511030329
- Condition: New
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Details
In stock
-20%
compared to
RRP £3.76
£2.99
Price per item
£11.96 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
RIDEX PLUS Nickel 686S0011P Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 686S0011P
Reviews - 7
- Product line: Nickel
- Spark Plug: Nickel-Copper Center Electrode, Nickel mass electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Resistor [kOhm]: 6
- Spark Plug Head: Fixed SAE connector
- Item number: 686S0011P
- Manufacturer: RIDEX PLUS
- EAN number: 4066423770964
- Condition: New
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Details
BOSCH 0 242 229 656 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 229 656
Reviews - 60
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 229 656
- Manufacturer: BOSCH
- EAN number: 3165143134245
- Condition: New
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Details
DENSO Nickel W16EXR-U Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: W16EXR-U
Reviews - 1
- Product line: Nickel
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Spanner Size: 20.6 mm
- Thread Length [mm]: 19
- Thread Size: M14x1.25
- Connector type: Removable SAE
- Tightening Torque [Nm]: 22
- Diameter: 14
- Weight [g]: 56
- for OE number: 7700860235
- alternative item: W16TT
- Item number: W16EXR-U
- Manufacturer: DENSO
- EAN number: 42511303102
- Condition: New
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Details
In stock (Item(s) left: 6)
-8%
compared to
RRP £3.91
£3.59
Price per item
£14.36 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
DENSO Nickel X22EPR-U9 Spark plug M12x1.25, Spanner Size: 18 mm
Article number: X22EPR-U9
Reviews - 5
- Product line: Nickel
- Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
- Spanner Size: 18 mm
- Thread Length [mm]: 19
- Thread Size: M12x1.25
- Connector type: Thread M4
- Tightening Torque [Nm]: 17
- Diameter: 12
- Weight [g]: 39,5
- for OE number: 12-12-9-061-882
- alternative item: IX22B
- Item number: X22EPR-U9
- Manufacturer: DENSO
- EAN number: 0042511040861
- Condition: New
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Details
In stock
-15%
compared to
RRP £4.23
£3.59
Price per item
£14.36 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
CHAMPION Powersport OE073/T10 Spark plug RA4HC, M12x1.25, Spanner Size: 16 mm, Nickel GE
Article number: OE073/T10
Reviews - 4
- Product line: Powersport
- Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 16 mm
- Quality / Grade: Nickel GE
- Thread Length [mm]: 19
- Spark Position [mm]: 2,4
- Thread Size: M12x1.25
- Connector type: M4 / SAE
- Packing Type: Box
- Technical Information Number: RA4HC
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 25
- Packaging length [cm]: 8,65
- Packaging width [cm]: 2,45
- Packaging height [cm]: 2,45
- Resistor from [kOhm]: 6
- Resistor to [kOhm]: 15
- Projection [mm]: 0,8
- Item number: OE073/T10
- Manufacturer: CHAMPION
- EAN number: 5010874502062
- Condition: New
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Details
In stock
-47%
compared to
RRP £6.82
£3.59
Price per item
£14.36 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
BOSCH 0 242 225 599 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 225 599
Reviews - 9
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 225 599
- Manufacturer: BOSCH
- EAN number: 3165143134184
- Condition: New
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CHAMPION Powersport OE052/T10 Spark plug RA4HCX, M12x1.25, Spanner Size: 16 mm, Cu-core GE
Article number: OE052/T10
Reviews - 2
- Product line: Powersport
- Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
- Electrode Gap [mm]: 0,9
- Spanner Size: 16 mm
- Quality / Grade: Cu-core GE
- Thread Length [mm]: 19
- Spark Position [mm]: 2,4
- Thread Size: M12x1.25
- Connector type: SAE
- Packing Type: Box
- Technical Information Number: RA4HCX
- Tightening torque from [Nm]: 20
- Tightening torque to [Nm]: 25
- Packaging length [cm]: 8,65
- Packaging width [cm]: 2,45
- Packaging height [cm]: 2,45
- Resistor from [kOhm]: 6
- Resistor to [kOhm]: 15
- Projection [mm]: 0,8
- Item number: OE052/T10
- Manufacturer: CHAMPION
- EAN number: 5010874505094
- Condition: New
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Details
In stock
-64%
compared to
RRP £11.23
£3.99
Price per item
£15.96 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
RIDEX PLUS Nickel 686S0015P Spark plug M 12 x 1,25, Spanner Size: 16 mm
Article number: 686S0015P
Reviews - 3
- Product line: Nickel
- Spark Plug: Nickel-Copper Center Electrode, Nickel mass electrode
- Electrode Gap [mm]: 1,0
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 12 x 1,25
- Resistor [kOhm]: 6
- Item number: 686S0015P
- Manufacturer: RIDEX PLUS
- EAN number: 4066423770940
- Condition: New
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RIDEX 686S0311 Spark plug Spanner Size: 16 mm
Article number: 686S0311
Reviews - 12
- Electrode Gap [mm]: 1,0
- Spanner Size: 16 mm
- External Thread [mm]: 12
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 23
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 686S0311
- Manufacturer: RIDEX
- EAN number: 4065739014335
- Condition: New
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Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details
STARK SKSP-19990309 Spark plug Spanner Size: 16 mm
Article number: SKSP-19990309
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- Electrode Gap [mm]: 1,0
- Spanner Size: 16 mm
- External Thread [mm]: 12
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 23
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: SKSP-19990309
- Manufacturer: STARK
- EAN number: 4065739014328
- Condition: New
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Contents of the Spark plug STARK set:
Description of the product
Units
Article number
Details
RIDEX 686S0310 Spark plug Spanner Size: 20,8
Article number: 686S0310
Reviews - 8
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- External Thread [mm]: 14
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Pitch [mm]: 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Tightening angle [degrees]: 90
- Item number: 686S0310
- Manufacturer: RIDEX
- EAN number: 4065739013994
- Condition: New
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Contents of the Spark plug RIDEX set:
Description of the product
Units
Article number
Details
In stock
-48%
compared to
RRP £15.50
£7.96
(Price per set)
£31.84 / Price per 4 items
price incl. 20% VAT
excl. delivery costs
goCORE GCF860026 Spark plug M 12 x 1,25, Spanner Size: 16 mm
Article number: GCF860026
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- Electrode Gap [mm]: 1,0
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 12 x 1,25
- Tightening Torque [Nm]: 23
- Number of pins: 1
- Item number: GCF860026
- Manufacturer: goCORE
- EAN number: 4069197089539
- Condition: New
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RIDEX PLUS 686S0311P Spark plug M 12 x 1,25, Spanner Size: 16 mm
Article number: 686S0311P
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- Electrode Gap [mm]: 1,0
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 12 x 1,25
- Tightening Torque [Nm]: 23
- Number of pins: 1
- Item number: 686S0311P
- Manufacturer: RIDEX PLUS
- EAN number: 4069197952321
- Condition: New
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Contents of the Spark plug RIDEX PLUS set:
Description of the product
Units
Article number
Spark plug
4
686S0015P
Details
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