-
- Inner Diameter: 17mm
- Outer Diameter: 30mm
- Thickness: 7mm
-
- Thread Size: 14mm
- Reach: 9.5mm (3/8 inch)
- Hex Size: 19mm (3/4 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 7
-
- NGK3922
- Thread Size: 14mm
- Reach: 12.7mm (1/2 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 6
-
- NGK7784
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.8mm (.031 inch)
- Heat Range: 8
-
- NGK5129
- Matches D7RTC “Torch” brand spark plug
-
- NGK96652
- Thread Size: 8mm
- Reach: 19mm (3/4 inch)
- Hex Size: 13mm (1/2 inch)
- Electrode Diameter: 0.8mm
- Gap: 0.7-0.8mm (.031 inch)
- Heat Range: 9
-
- Thread Size: 14mm
- Reach: 12.7mm (1/2 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 8
-
- NGK7502
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.9mm (.035 inch)
- Heat Range: 9
-
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.8mm (.031 inch)
- Heat Range: 7
-
- NGK5534
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.8mm (.032 inch)
- Heat Range: 7
-
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Electrode Diameter: 0.6mm
- Gap: 0.8mm (.031 inch)
- Heat Range: 6
-
- NGK7734
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Gap: 0.9mm (.036 inch)
- Heat Range: 5
-
- Thread Size: 14mm
- Reach: 19mm (3/4 inch)
- Hex Size: 20.6mm (13/16 inch)
- Electrode Diameter: 0.6mm
- Gap: 0.8mm (.031 inch)
- Heat Range: 5
-
- NGK6899
- Thread Size: 10mm
- Reach: 19mm (3/4 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.9mm (.036 inch)
- Heat Range: 6
-
- Thread Size: 10mm
- Reach: 12.7mm (1/2 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 8
-
- NGK6821
- Thread Size: 10mm
- Reach: 12.7mm (1/2 inch)
- Hex Size: 16mm (5/8 inch)
- Gap: 0.7mm (.028 inch)
- Heat Range: 8
