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Shop now. Pay Later. Interest Free.
Make 4 interest-free payments of $147.37 fortnightly and receive your order now. More info
When it comes to improving your engine's performance, increased airflow is a key ingredient. The FAST Big Mouth Throttle Bodies for the FAST LSXR and the LSXRT102mm Intake Manifolds increase airflow through a series of innovative design changes and a slightly enlarged throttle opening. FAST also invested significant testing and engineering resources into optimizing cross-sectional flow and eliminating airflow turbulence, especially at part throttle operation.
FAST Big Mouth 102mm Throttle Body with TPS for LS Applications
Fuel Injection Throttle Body
FAST Big Mouth LT throttle bodies are cost-effective and stylish. If you don't want to go billet or can't afford it, these throttle bodies are the perfect choice for a variety of applications. An enlarged bore allows for increased airflow to support your higher horsepower, a progressive throttle pulley enhances drivability--especially at low throttle--and a double return spring provides a solid feel and increased safety. Here's an excellent alternative with all of the same features as their billet bodies--FAST Big Mouth LT throttle bodies with black wrinkle powdercoating.
Brand | FAST |
Manufacturer's Part Number | 54103 |
Part Type | Throttle Bodies |
Product Line | FAST Big Mouth LT Throttle Bodies |
Summit Racing Part Number | FST-54103 |
UPC | 036584208136 |
Throttle Body Style | Multi-port injection, MPI |
Throttle Body Actuation | Cable |
Venturi Quantity | 1 |
Venturi Diameter (mm) | 102.00mm |
TPS Sensor Included | Yes |
IAC Motor Included | Yes |
Gaskets Included | No |
Hardware Included | No |
Injectors Included | No |
Throttle Body Material | Billet aluminum |
Throttle Body Finish | Clear anodized |
Remanufactured | No |
Quantity | Sold individually. |
Special Attention | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Compatibility & Application Information | |
---|---|
Universal | No |
Make | CHEVROLET |
Beginning Year | 1997 |
Ending Year | 2004 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 5.7L/350 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 1999 |
Ending Year | 2014 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 5.3L/325 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 1999 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 4.8L/294 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 1999 |
Ending Year | 2019 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 6.0L/364 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 2006 |
Ending Year | 2015 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 7.0L/427 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 2008 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 6.2L/376 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
We do not have any specific fitment data for this part. This could be a generic item or if you need further clarification, please contact us for details to assist us with your compatibility requirements.
When it comes to improving your engine's performance, increased airflow is a key ingredient. The FAST Big Mouth Throttle Bodies for the FAST LSXR and the LSXRT102mm Intake Manifolds increase airflow through a series of innovative design changes and a slightly enlarged throttle opening. FAST also invested significant testing and engineering resources into optimizing cross-sectional flow and eliminating airflow turbulence, especially at part throttle operation.
FAST Big Mouth 102mm Throttle Body with TPS for LS Applications
Fuel Injection Throttle Body
FAST Big Mouth LT throttle bodies are cost-effective and stylish. If you don't want to go billet or can't afford it, these throttle bodies are the perfect choice for a variety of applications. An enlarged bore allows for increased airflow to support your higher horsepower, a progressive throttle pulley enhances drivability--especially at low throttle--and a double return spring provides a solid feel and increased safety. Here's an excellent alternative with all of the same features as their billet bodies--FAST Big Mouth LT throttle bodies with black wrinkle powdercoating.
Brand | FAST |
Manufacturer's Part Number | 54103 |
Part Type | Throttle Bodies |
Product Line | FAST Big Mouth LT Throttle Bodies |
Summit Racing Part Number | FST-54103 |
UPC | 036584208136 |
Throttle Body Style | Multi-port injection, MPI |
Throttle Body Actuation | Cable |
Venturi Quantity | 1 |
Venturi Diameter (mm) | 102.00mm |
TPS Sensor Included | Yes |
IAC Motor Included | Yes |
Gaskets Included | No |
Hardware Included | No |
Injectors Included | No |
Throttle Body Material | Billet aluminum |
Throttle Body Finish | Clear anodized |
Remanufactured | No |
Quantity | Sold individually. |
Special Attention | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Compatibility & Application Information | |
---|---|
Universal | No |
Make | CHEVROLET |
Beginning Year | 1997 |
Ending Year | 2004 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 5.7L/350 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 1999 |
Ending Year | 2014 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 5.3L/325 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 1999 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 4.8L/294 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 1999 |
Ending Year | 2019 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 6.0L/364 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 2006 |
Ending Year | 2015 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 7.0L/427 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
Universal | No |
Make | CHEVROLET |
Beginning Year | 2008 |
Ending Year | 2017 |
Engine Type | V8 |
Engine Family | Chevy small block Gen III/IV (LS-based engines) |
Engine Size | 6.2L/376 |
Application Notes | Designed for cable driven applications with intake manifolds that have 102mm openings. |
We do not have any specific fitment data for this part. This could be a generic item or if you need further clarification, please contact us for details to assist us with your compatibility requirements.
Method MR308 Roost 18x9 +18mm Offset 6x5.5 106.25mm CB Matte
SKU: mrwMR30889060518
$673.20
or 4 payments of $168.30 with Info