SKU: actJP4-HDSS
Available. Est Ship 7-14 Days.
SKU: actJP4-HDSS
Available. Est Ship 7-14 Days.
Clutch Kit
JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACT's exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT's performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability.
HD-O/Perf Street Sprung
JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACT’s exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT’s performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability.
Transmission Clutch Kit
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
| # | Document Type | Download |
|---|---|---|
| 1. | Installation Instructions |  |
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Clutch Kit, 11.000 in. Diameter, Heavy Duty, Full Face Disc Disc, Jeep, JK, Kit
ACT heavy-duty clutch kits offer a clamp load increase of 20 to 50 percent over OEM, significantly increasing torque capacity. The pedal feel with these clutches varies from stock to a moderate increase. Available for street and race applications, many are SFI-certified to ensure safety.
| Product Attributes | |
|---|---|
| Brand | Advanced Clutch Technology |
| Manufacturer's Part Number | JP4-HDSS |
| Part Type | Clutch Kits |
| Product Line | ACT Heavy-Duty Clutch Kits |
| UPC | 842385024796 |
| Clutch Usage | Performance |
| Clutch Disc Quantity | 1 |
| Flywheel Included | No |
| Input Spline Quantity | 10 |
| Input Shaft Diameter | 1.125 in. |
| Disc Diameter (in.) | 11.000 in. |
| Disc Diameter (mm) | 279mm |
| Disc Material | Organic |
| Disc Style | Full face |
| Hub Style | Sprung |
| Pressure Plate Style | Diaphragm |
| Throwout Bearing Included | Yes |
| Throwout Bearing Style | Standard |
| Alignment Tool Included | Yes |
| Pilot Bushing Included | Yes |
| Pilot Bushing Material | Steel roller bearing |
| Counterweight Assist | No |
| Mounting Hardware Included | No |
| Quantity | Sold as a kit. |
| Manufacturer Attributes | |
|---|---|
| Input Shaft Diameter | 1.125 |
| Input Spline Quantity | 10 |
| Clutch Disc Diameter | 280 |
| Pressure Plate Type | Heavy Duty |
| Pilot Bushing Included | No |
| Disc Material | Organic |
| Release Bearing Included | Yes |
| Alignment Tool Included | Yes |
| Disc Type Sprung Solid | Sprung |
| Clutch Slave Cylinder Included | No |
| Pressure Plate Bolts Included | No |
| Grease Included | Yes |
| Grade Type | Performance |
| Flywheel Bolts Included | No |
| Pilot Bearing Included | Yes |
| Clutch Master Cylinder Included | No |
| Torque Capacity Over OE | 21% |
| Product Weight (lbs.) | 21.9 |
| Torque Capacity (ft/lbs.) | 479 |
| Title | ACT HD-O/Perf Street Sprung Kit |
| Manufacturer Designation | ACT Heavy Duty Off-Road Performance Street Sprung Clutch Kit |
| Product Class | Transmission Clutch Kit |
| Construction/Type | HD-O/Perf Street Sprung |
| Product Outline | "Excellence in Performance", backed by the best one-year warranty in the industry! |
| Vehicle Brief | ACT HD-O/Perf Street Sprung Kit |
| Market Description | JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACT’s exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT’s performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability. |
No specific fitment data available for this part. For clarification, please contact us.
| Application Data | |
|---|---|
| Make | JEEP |
| Model | WRANGLER |
| Submodel | SPORT S |
| Beginning Year | 2016 |
| Ending Year | 2016 |
| Engine Type | V6 |
| Liter | 3.6 |
| CID | 220 |
| CC | 3604 |
| Engine Family | Mopar V6 |
| Engine Size | 3.6L/220 |
| Engine VIN Code | G |
| Make | JEEP |
| Model | WRANGLER |
| Submodel | SPORT S |
| Beginning Year | 2016 |
| Ending Year | 2016 |
| Engine Type | V6 |
| Engine Family | Mopar V6 |
| Engine Size | 3.6L/220 |
| Make | JEEP |
| Model | WRANGLER |
| Submodel | UNLIMITED 75TH ANNIVERSARY |
| Beginning Year | 2016 |
| Ending Year | 2016 |
| Engine Type | V6 |
| Liter | 3.6 |
| CID | 220 |
| CC | 3604 |
| Engine Family | Mopar V6 |
| Engine Size | 3.6L/220 |
| Engine VIN Code | G |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
Clutch Kit
JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACT's exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT's performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability.
HD-O/Perf Street Sprung
JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACT’s exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT’s performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability.
Transmission Clutch Kit
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
| # | Document Type | Download |
|---|---|---|
| 1. | Installation Instructions | |
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Clutch Kit, 11.000 in. Diameter, Heavy Duty, Full Face Disc Disc, Jeep, JK, Kit
ACT heavy-duty clutch kits offer a clamp load increase of 20 to 50 percent over OEM, significantly increasing torque capacity. The pedal feel with these clutches varies from stock to a moderate increase. Available for street and race applications, many are SFI-certified to ensure safety.
| Product Attributes | |
|---|---|
| Brand | Advanced Clutch Technology |
| Manufacturer's Part Number | JP4-HDSS |
| Part Type | Clutch Kits |
| Product Line | ACT Heavy-Duty Clutch Kits |
| UPC | 842385024796 |
| Clutch Usage | Performance |
| Clutch Disc Quantity | 1 |
| Flywheel Included | No |
| Input Spline Quantity | 10 |
| Input Shaft Diameter | 1.125 in. |
| Disc Diameter (in.) | 11.000 in. |
| Disc Diameter (mm) | 279mm |
| Disc Material | Organic |
| Disc Style | Full face |
| Hub Style | Sprung |
| Pressure Plate Style | Diaphragm |
| Throwout Bearing Included | Yes |
| Throwout Bearing Style | Standard |
| Alignment Tool Included | Yes |
| Pilot Bushing Included | Yes |
| Pilot Bushing Material | Steel roller bearing |
| Counterweight Assist | No |
| Mounting Hardware Included | No |
| Quantity | Sold as a kit. |
| Manufacturer Attributes | |
|---|---|
| Input Shaft Diameter | 1.125 |
| Input Spline Quantity | 10 |
| Clutch Disc Diameter | 280 |
| Pressure Plate Type | Heavy Duty |
| Pilot Bushing Included | No |
| Disc Material | Organic |
| Release Bearing Included | Yes |
| Alignment Tool Included | Yes |
| Disc Type Sprung Solid | Sprung |
| Clutch Slave Cylinder Included | No |
| Pressure Plate Bolts Included | No |
| Grease Included | Yes |
| Grade Type | Performance |
| Flywheel Bolts Included | No |
| Pilot Bearing Included | Yes |
| Clutch Master Cylinder Included | No |
| Torque Capacity Over OE | 21% |
| Product Weight (lbs.) | 21.9 |
| Torque Capacity (ft/lbs.) | 479 |
| Title | ACT HD-O/Perf Street Sprung Kit |
| Manufacturer Designation | ACT Heavy Duty Off-Road Performance Street Sprung Clutch Kit |
| Product Class | Transmission Clutch Kit |
| Construction/Type | HD-O/Perf Street Sprung |
| Product Outline | "Excellence in Performance", backed by the best one-year warranty in the industry! |
| Vehicle Brief | ACT HD-O/Perf Street Sprung Kit |
| Market Description | JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACT’s exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT’s performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability. |
No specific fitment data available for this part. For clarification, please contact us.
| Application Data | |
|---|---|
| Make | JEEP |
| Model | WRANGLER |
| Submodel | SPORT S |
| Beginning Year | 2016 |
| Ending Year | 2016 |
| Engine Type | V6 |
| Liter | 3.6 |
| CID | 220 |
| CC | 3604 |
| Engine Family | Mopar V6 |
| Engine Size | 3.6L/220 |
| Engine VIN Code | G |
| Make | JEEP |
| Model | WRANGLER |
| Submodel | SPORT S |
| Beginning Year | 2016 |
| Ending Year | 2016 |
| Engine Type | V6 |
| Engine Family | Mopar V6 |
| Engine Size | 3.6L/220 |
| Make | JEEP |
| Model | WRANGLER |
| Submodel | UNLIMITED 75TH ANNIVERSARY |
| Beginning Year | 2016 |
| Ending Year | 2016 |
| Engine Type | V6 |
| Liter | 3.6 |
| CID | 220 |
| CC | 3604 |
| Engine Family | Mopar V6 |
| Engine Size | 3.6L/220 |
| Engine VIN Code | G |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
