StopTech Caliper Piston Rebuild Kits

Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.

These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service a PAIR of pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.
 

There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot (A); the inside diameter of the piston (B); or the outside diameter of the piston body (not the tip protruding from the seal!) (C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.

 

Use the table below to determine which Stoptech rebuild kit you need:

Outer Boot
Diameter, "A"Piston Inner
Diameter, "B"Piston Outer
Diameter, "C"Stoptech Kit #

3611.7026143.99026K

3813.4528143.99028K

4015.2030143.99030K

4216.9532143.99032K

4418.7034143.99034K

4620.4536143.99036K

4822.2038143.99038K

5023.9540143.99040K

5225.7042143.99042K

5427.4544143.99044K

5629.3046143.99046K


We sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -
For a 4-piston caliper you only need to order 2 rebuild kits.
For a 6-piston caliper you only need to order 3 rebuild kits.
But make sure you measure each piston!

These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits.

StopTech
T#: 348620 | Part#: TMS213589DK
Starting at $25.00
25.00 $25.00
Qty
Direct Ship

Select Options

26mm (#143.99026K)
StopTech - Corporate Logo
T#: 342209
|
Part#: 143.99026K
Direct Ship
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
28mm (#143.99028K)
StopTech - Corporate Logo
T#: 300291
|
Part#: 143.99028K
In Stock
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
30mm (#143.99030K)
StopTech - Corporate Logo
T#: 342088
|
Part#: 143.99030K
Direct Ship
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
32mm (#143.99032K)
StopTech - Corporate Logo
T#: 300292
|
Part#: 143.99032K
In Stock
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
34mm (#143.99034K)
StopTech - Corporate Logo
T#: 342089
|
Part#: 143.99034K
Direct Ship
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
36mm (#143.99036K)
StopTech - Corporate Logo
T#: 300293
|
Part#: 143.99036K
In Stock
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
38mm (#143.99038K)
StopTech - Corporate Logo
T#: 300294
|
Part#: 143.99038K
In Stock
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
40mm (#143.99040K)
StopTech - Corporate Logo
T#: 342207
|
Part#: 143.99040K
Direct Ship
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
42mm (#143.99042K)
StopTech - Corporate Logo
T#: 342090
|
Part#: 143.99042K
Direct Ship
$25.00
Qty: 1
T#348620 - TMS213589DK - StopTech Caliper Piston Rebuild Kits - Stoptech Big Brake calipers are designed to be serviced and rebuilt just like any factory caliper. The pistons will probably last the life of the car but the seals can become brittle from extreme heat or extreme cold. Sometimes they just get damaged from debris. For racing environments it's best to rebuild the calipers often (maybe even several times a year). At least you should always have spare caliper seals on hand.These are the genuine Stoptech caliper seals (dust boots and pressure seals). We sell these to service aPAIRof pistons (1 boot and 1 seal per piston). You will need to measure your existing pistons or seals to order the correct rebuild kits. Sorry, there are too many variables to tell you which pistons you have with only your car info. It's easy to measure and you don't have to remove the pistons from the calipers. Stoptech pistons are metric sized and in 2mm increments. Use the chart below to match your measurments to a rebuild kit.There are a few ways to determine which caliper seals you need. You can measure from the overall outside diameter of the dust boot(A); the inside diameter of the piston(B); or the outside diameter of the piston body (not the tip protruding from the seal!)(C). If measuring the piston body the whole piston has to come out of the caliper housing. Just measuring the tip will give a false measurement. Remember to measure each of your pistons as piston sizes can vary even within the same caliper. Click the image at left for a larger version.Use the table below to determine which Stoptech rebuild kit you need:Outer BootDiameter, "A"Piston InnerDiameter, "B"Piston OuterDiameter, "C"Stoptech Kit #3611.7026143.99026K3813.4528143.99028K4015.2030143.99030K4216.9532143.99032K4418.7034143.99034K4620.4536143.99036K4822.2038143.99038K5023.9540143.99040K5225.7042143.99042K5427.4544143.99044K5629.3046143.99046KWe sell rebuild kits for a PAIR of pistons - 1 seal and 1 boot per piston. For example -For a 4-piston caliper you only need to order 2 rebuild kits.For a 6-piston caliper you only need to order 3 rebuild kits.But make sure you measure each piston!These rebuild kits fit with StopTech caliper pistons only. Sorry, returns are not accepted for opened piston seal kits. - StopTech - BMW MINI
44mm (#143.99044K)
StopTech - Corporate Logo
T#: 342210
|
Part#: 143.99044K
Direct Ship
$25.00
Qty: 1
46mm (#143.99046K)
StopTech - Corporate Logo
T#: 342208
|
Part#: 143.99046K
Direct Ship
$25.00
Qty: 1
StopTech Caliper Piston Rebuild Kits
$25.00