Automobile Wheel Bolt Pattern Described
The bolt pattern is comprised of two numbers - the first indicates how many bolt
holes are on the wheel,
and the other
Describes how far apart they are. A bolt pattern of 5-115mm would mean the wheel has five
bolt holes and they are 115mm apart.
(measured across the center of the wheel).
5 lug
Dual Bolt Pattern:
More and more manufacturers are building their wheels with two bolt patterns.
This expands the number of fitments the wheel applies to.
For example:
a wheel with a 4-100/114.3
bolt pattern has 8 lug holes and will fit both 4-100mm
and 4-114.3mm fitments.
Measuring your Bolt Pattern:
Measuring the 4, 6 and 8-bolt patterns:
They are measured from the center of one lug hole to the center of the opposite hole.
Bolt measurement examples:
4 lug
6 lug
8 lug
Measuring a 5-bolt pattern:
A 5-bolt pattern is very difficult to measure without using a bolt pattern
gauge.
Basically, you would measure the diameter of a circle that crosses through the center of the lug holes.
This method is not recommended to confirm wheel fitment.
Bolt measurement example:
|
Size
|
Make
|
Model
|
Production
|
4x4
|
Acura
|
Legend
|
1986-89
|
Buick
|
Special
|
1961-63
|
Chevrolet
|
Corvair, Chevy II, Nova
|
1960-64
|
Chevy/Geo
|
Sprint
|
1985-87
|
Datsun
|
B-210, 510, 610, 710,200SX,
|
1968-86
|
Dodge
|
Colt
|
1984-85
|
Nissan
|
310, GX, Stanza, Sentra, Maxima
|
1968-86
|
Nissan
|
810, Pulsar, 240Z, 260Z, 280Z
|
1968-86
|
Nissan
|
300 ZX (Except turbo)
|
1968-86
|
Dodge
|
Challenger
|
1978-83
|
Ford
|
Falcon 6-cylinder
|
1968-70
|
Ford
|
Mustang 6-cylinder
|
1965-73
|
Ford
|
Granada, Maverick
|
1981-83
|
Mazda
|
626
|
1983-87
|
Mazda
|
RX-7-GSLE
|
1984-85
|
Mazda
|
RX-7
|
1986
|
|
MG
|
MGA, MGB, MGC
|
Oldsmobile
|
F-85
|
1961-63
|
Plymouth
|
Sapporo, Arrow
|
1979-88
|
SAAB
|
900
|
thru 1987
|
Toyota
|
Celica, Supra
|
1968-85
|
Toyota
|
Corona
|
1971-81
|
Toyota
|
Van Wagon
|
1984-86
|
|
Triumph
|
TR 1..6
|
|
|