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Bolt-On Wheel Adaptors — series overview
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Wheel Adaptors & Spacers

Bolt-On Wheel Adaptors

Bolt-on wheel adaptors change or retain a bolt pattern while adding a defined thickness. The catalogue lists source pattern, target pattern, bore and stud thread.

Key Specifications

Series
Bolt-On Wheel Adaptors
Listed configurations
63
Selection
Hub → wheel bolt pattern · Thickness / ID / OD · Stud thread
Catalogue reference
Tire Service Products, pp. 81–82
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Product Details

Review wheel adapters specifications and compare the listed models. Check the complete hub-to-wheel configuration and clearances. Repeated BT-179 codes and several printed PCD entries require confirmation. The specification table lists the catalogue models and ordering configurations on this page. Include the selected model, configuration and quantity in your quotation request.

Model Differences

  • BT-144: From 4 × 100 mm / 3.937 in → to 4 × 100 mm / 3.937 in.
  • BT-175: From 5 × 5.5 in / 139.7 mm → to 5 × 4.5 in / 114.3 mm.
  • BT-205: From 5 × 5 in / 127 mm / 5 × 5.5 in / 139.7 mm → to 5 × 5.5 in / 139.7 mm.

Applications

Typical application

Fitment planning for compatible wheel and hub combinations.

Distributor and workshop orders

Specify the model mix and quantity required for your stock range. Include destination and packaging requirements so the quotation can address the intended order.

Models & Specifications

Compare specifications and select the models or size configurations for your quotation.

63 configurations

Swipe the table to compare all dimensions.

Model specifications and quotation quantities
Model / SKUHub → wheel bolt patternThickness / ID / ODStud threadQuantity (pcs)
BT-144From 4 × 100 mm / 3.937 in → to 4 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-145From 4 × 100 mm / 3.937 in → to 4 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-146From 4 × 100 mm / 3.937 in → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-147From 4 × 4.25 in / 107.95 mm → to 4 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-148From 4 × 4.5 in / 114.3 mm → to 4 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-149From 4 × 4.5 in / 114.3 mm → to 4 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-150From 4 × 4.5 in / 114.3 mm → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-151From 4 × 4.5 in / 114.3 mm → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-152From 4 × 4.5 in / 114.3 mm → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-153From 4 × 4.5 in / 114.3 mm → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-154From 5 × 100 mm / 3.937 in → to 5 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 56.11 mm / 2.209 in; OD 150 mm / 5.906 inM12 × 1.50
BT-155From 5 × 100 mm / 3.937 in → to 5 × 100 mm / 3.937 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 56.11 mm / 2.209 in; OD 150 mm / 5.906 inM12 × 1.50
BT-156From 5 × 100 mm / 3.937 in → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 64 mm / 2.520 in; OD 150 mm / 5.906 inM12 × 1.50
BT-157From 5 × 135 mm / 5.315 in → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 inM12 × 1.50
BT-158From 5 × 4.25 in / 107.95 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 73.1 mm / 2.878 in; OD 150 mm / 5.906 inM12 × 1.50
BT-159From 5 × 4.5 in / 114.3 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-160From 5 × 4.5 in / 114.3 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-161From 5 × 4.5 in / 114.3 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-162From 5 × 4.5 in / 114.3 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-163From 5 × 4.5 in / 114.3 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-164From 5 × 4.5 in / 114.3 mm → to 5 × 5 in / 127 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-165From 5 × 4.75 in / 120.65 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-166From 5 × 4.75 in / 120.65 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-167From 5 × 4.75 in / 120.65 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-168From 5 × 4.75 in / 120.65 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-169From 5 × 4.75 in / 120.65 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-170From 5 × 4.75 in / 120.65 mm → to 5 × 5 in / 127 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-171From 5 × 5 in / 127 mm → to 5 × 135 mm / 5.315 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-172From 5 × 5 in / 127 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 78 mm / 3.071 in; OD 164 mm / 6.457 inM12 × 1.50
BT-173From 5 × 5 in / 127 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 78 mm / 3.071 in; OD 164 mm / 6.457 inM12 × 1.50
BT-179 — From 5 × 5 in / 127 mm → to 5 × 5 in / 127 mmFrom 5 × 5 in / 127 mm → to 5 × 5 in / 127 mmCatalogue repeats BT-179 for two different configurations; confirm part number and fitment.Thickness 1.25 in / 31.75 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-175From 5 × 5.5 in / 139.7 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 82.55 mm / 3.250 in; OD 176 mm / 6.929 inM12 × 1.50
BT-176From 5 × 5.5 in / 139.7 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 82.55 mm / 3.250 in; OD 176 mm / 6.929 inM12 × 1.50
BT-177From 5 × 5.5 in / 139.7 mm → to 5 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 108 mm / 4.252 in; OD 176 mm / 6.929 in1/2 in (pitch not listed)
BT-178From 5 × 5.5 in / 139.7 mm → to 5 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 108 mm / 4.252 in; OD 176 mm / 6.929 in1/2 in (pitch not listed)
BT-179 — From 4 × 4.5 in / 114.3 mm → to 5 × 100 mm / 3.937 inFrom 4 × 4.5 in / 114.3 mm → to 5 × 100 mm / 3.937 inCatalogue repeats BT-179 for two different configurations; confirm part number and fitment.Thickness 1.75 in / 44.45 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-180From 5 × 100 mm / 3.937 in → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-181From 5 × 4.75 in / 120.65 mm → to 6 × 135 mm / 5.315 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-182From 5 × 4.75 in / 120.65 mm → to 6 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-183From 5 × 5.5 in / 139.7 mm → to 6 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-184From 5 × 5.5 in / 139.7 mm → to 6 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.75 in / 44.45 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-185From 5 × 5.5 in / 139.7 mm → to 6 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.75 in / 44.45 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-186From 5 × 135 mm / 5.315 in → to 6 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-187From 5 × 5.5 in / 139.7 mm → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-188From 5 × 5.5 in / 139.7 mm → to 6 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM12 × 1.50
BT-189From 6 × 5.5 in / 139.7 mm → to 4 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 108 mm / 4.252 in; OD 176 mm / 6.929 inM12 × 1.50
BT-190From 6 × 5.5 in / 139.7 mm → to 4 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 78 mm / 3.071 in; OD 176 mm / 6.929 inM14 × 1.50
BT-191From 8 × 170 mm / 6.693 in → to 8 × 170 mm / 6.693 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 125 mm / 4.921 in; OD 216 mm / 8.504 inM14 × 2.00
BT-192From 8 × 200 mm / 7.874 in → to 8 × 200 mm / 7.874 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 2 in / 50.8 mm; ID 125 mm / 4.921 in; OD 246 mm / 9.685 inM14 × 1.50
Model not listed (8-lug)From 8 × 6.5 in / 165.1 mm → to 8 × 6.5 in / 165.1 mmCatalogue row has no part number; confirm model before ordering.Thickness 2 in / 50.8 mm; ID 126.15 mm / 4.967 in; OD 216 mm / 8.504 inM14 × 1.50
BT-193From 4 × 4.25 in / 107.95 mm / 4 × 100 mm / 3.937 in → to 4 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 inM12 × 1.50
BT-194From 5 × 1135 mm / 44.685 in / 5 × 5 in / 127 mm → to 5 × 4.5 in / 114.3 mmCatalogue FROM PCD reads 5 × 1135 mm; this is unconfirmed. Do not order to this dimension until corrected.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 inM12 × 1.50
BT-195From 5 × 1135 mm / 44.685 in / 5 × 5 in / 127 mm → to 5 × 4.75 in / 120.65 mmCatalogue FROM PCD reads 5 × 1135 mm; this is unconfirmed. Do not order to this dimension until corrected.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 inM12 × 1.50
BT-196From 5 × 1135 mm / 44.685 in / 5 × 5 in / 127 mm → to 5 × 5 in / 127 mmCatalogue FROM PCD reads 5 × 1135 mm; this is unconfirmed. Do not order to this dimension until corrected.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 inM12 × 1.50
BT-197From 5 × 1135 mm / 44.685 in / 5 × 5 in / 127 mm → to 5 × 5.5 in / 139.7 mmCatalogue FROM PCD reads 5 × 1135 mm; this is unconfirmed. Do not order to this dimension until corrected.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 inM12 × 1.50
BT-198From 5 × 4.5 in / 114.3 mm / 5 × 4.75 in / 120.65 mm → to 5 × 135 mm / 5.315 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-199From 5 × 4.5 in / 114.3 mm / 5 × 4.75 in / 120.65 mm → to 5 × 4.5 in / 114.3 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-200From 5 × 4.5 in / 114.3 mm / 5 × 4.75 in / 120.65 mm → to 5 × 4.75 in / 120.65 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-201From 5 × 4.5 in / 114.3 mm / 5 × 4.75 in / 120.65 mm → to 5 × 5 in / 127 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-202From 5 × 4.5 in / 114.3 mm / 5 × 4.75 in / 120.65 mm → to 5 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.25 in / 31.75 mm; ID 74 mm / 2.913 in; OD 164 mm / 6.457 inM12 × 1.50
BT-203From 5 × 4.75 in / 120.65 mm / 5 × 5 in / 127 mm → to 5 × 5 in / 127 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 78.1 mm / 3.075 in; OD 164 mm / 6.457 inM12 × 1.50
BT-204From 5 × 5 in / 127 mm / 5 × 5.5 in / 139.7 mm → to 5 × 135 mm / 5.315 inConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 in1/2 in (pitch not listed)
BT-205From 5 × 5 in / 127 mm / 5 × 5.5 in / 139.7 mm → to 5 × 5.5 in / 139.7 mmConfirm vehicle hub, wheel PCD, stud thread and clearances.Thickness 1.5 in / 38.1 mm; ID 87.1 mm / 3.429 in; OD 176 mm / 6.929 in1/2 in (pitch not listed)

Dimensions are catalogue values unless labelled as converted. Approximate inch conversions use 25.4 mm per inch. Thread designations remain unchanged. Read configuration notes before ordering. Text after the dash identifies a configuration; it is not a separate manufacturer part number.

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Frequently Asked Questions

How do I choose the right bolt-on wheel adaptors configuration?

Check the complete hub-to-wheel configuration and clearances. Repeated BT-179 codes and several printed PCD entries require confirmation.

What is listed for BT-144?

From 4 × 100 mm / 3.937 in → to 4 × 100 mm / 3.937 in. Thickness 1 in / 25.4 mm; ID 71 mm / 2.795 in; OD 150 mm / 5.906 in. M12 × 1.50. Confirm vehicle hub, wheel PCD, stud thread and clearances.

What should I include in a wholesale quotation request?

Select the required models or configurations and enter quantities. Add your delivery country and packaging requirements. For a repeated catalogue model, include the size, thread or other configuration shown in the table.

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    Bolt-On Wheel Adaptors — series overview