1 Motorcycle Long Distance Pieces & Parts
Engineering Formulas and Information

AN Fitting Sizes


SizeTube Size Thread Size
3D3/163/8
4D1/47/16
5D5/161/2
6D3/89/16
8D1/23/4

Drill & Tap Sizes


SAE
Metric

Electrical

Ohm's Law
Abbreviations:
E = Volts
P = Watts
I = Amps
R = Ohms
Volts
E = R x I
E = P / I
E = Square Root (of P x R)		Ohms
R = E / I
R = (E x E) / P
R = P / (I x I)
Amps
I = E / R
I = P / E
I = Square Root of (P / R)		Watts
P = E x I
P = R x (I x I)
P = (E x E) / R

Wire Size
These are MINIMUM size, larger gauge wire (smaller number) is preferred
Up to 10 amps 16 gauge
Up to 20 amps14 gauge
Up to 30 amps12 gauge
Wire Size Chart

Lengths

To convert from MM to Inches multiply by: 0.039370079
To convert from Inches to MM multiply by: 25.4
Length converter. Enter a number and click outside the box
MM Inches:
Volume & Measures

Volume
Gallon = 0.13 cubic feet (1 cu. ft = 7.48 gallons)
1 cu. ft = 1728 cu. inches (12 inches X 12 inches X 12 inches)
1000 cc = 61.02 cu. inches
Cylindrical object volume = (diameter x diameter x .785) x length

Volume Calculator
Temperature
converter
Enter a number and click outside the box
F: C:
KPH to MPH or
MPH to KPH
Enter a number and click outside the box

M: K:
Weight
Gasoline = 6.5 pounds per gallon
Water = 8.3 pounds per gallon
Torque Conversion

CONVERTING MULTIPLYCONVERTINGMULTIPLY
FROMTOBYFROMTO BY
IN.-LBSIN.-OZ.16IN.-OZIN.-LBS .0625
IN.-LBSFT.-LBS.08333FT.-LBSIN.-LBS12
in.-lbscm-kg 1.1519cm-kg in.-lbs .8681
in.-lbsm-kg.011519m-kgin.-lbs 86.81
in.-lbsNm.113Nmin.-lbs 8.85
in.-lbsdNm1.13dNmin.-lbs .885
ft.-lbscNm11.3cNmin.-lbs .0885
ft.-lbsm-kg.1382m-kg ft.-lbs 7.236
ft.-lbsNm 1.356Nmft.-lbs.7376
NmdNm10dNmNm.10
Nmcm-kg10.2cm-kgNm.09807
Nmm-kg.102m-kgNm9.807
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