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Make 4 interest-free payments of $171.82 fortnightly and receive your order now. More info
Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K-series i-VTEC engines. Each kit includes Skunk2’s high-quality race-proven dual valve springs that are the result of nearly two decades of racing and engine building experience. “XP” features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 100lbs @ 1.600” while keeping the coil bind height for higher lift camshafts. Each Pro Series XP Racing Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Pro Series XP Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 11,000 rpm. Wound by a premier North American winder, our Pro Series XP Racing Valve Springs retains its durability and strength that results in improvement to the extreme fatigue limit of the wire and enhanced resistance to load loss. Pro Series XP Racing Valve Springs are engineered to handle the demands of extreme-lift camshafts operating at prolonged, high-rpm use at championship-level racing. Skunk2’s Pro Series XP Racing Valve Spring’s for the Honda’s K-series i-VTEC engines are simply the best on the market. Pro Series XP Racing Valve Springs have been tested at speeds exceeding 11,000 rpm on our engine dyno, street, and the race track. Our superior, Japanese-milled, super-clean chrome silicone wire is 100-percent eddy-current inspected prior to coiling. Next, they are heat-treated, shot-peened, and chemically polished for strength and durability. A special nitriding process concludes Skunk2’s rigorous manufacturing process.
Pro Series XP Valve Spring Set; Seat Pressure 100 Lbs At 1.600 in.; Open Pressure 255 Lbs At 1.100 in.; Coil Bind 0.890 in.; Max Lift 0.680 in.; Set of 16;
Skunk2 Racing Pro XP valve springs feature a higher seat pressure for turbocharged and extreme high-rpm motors. They offer a higher seat pressure while keeping the coil bind height for higher lift camshafts.
The XP (Extra Pressure) springs are race-proven, dual valve springs produced exclusively from super-clean, chrome-silicone wire milled in Japan, while their design helps prevent valve float and maintains valvetrain stability at engine speeds in excess of 11,000 rpm. They are expertly wound, heat-treated, shot-peened, and chemically polished for durability and strength, resulting in lightweight valve springs that safely accommodate high-lift camshafts and feature superior resistance to load loss, even under extreme operating conditions. Choose the proper set of Skunk2 Racing Pro XP valve springs for your vehicle.
UPC | 873265006816 |
Brand | Skunk 2 |
Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Quantity | Sold as a set of 16. |
Part Type | Valve Springs |
Product Line | Skunk2 Racing Pro XP Valve Springs |
Locks Included | No |
Retainers Included | No |
Valve Spring Style | Standard |
Valve Springs Coated | No |
Coil Bind Height (in.) | 0.890 in. |
Damper Spring Included | No |
Maximum Valve Lift (in.) | 0.680 in. |
Summit Racing Part Number | SK2-311-05-7380 |
Valve Stem Seals Included | No |
Manufacturer's Part Number | 311-05-7380 |
Number of Springs Per Valve | Dual |
Compatibility & Application Information | |
---|---|
Make | HONDA |
Model | ACCORD |
Submodel | DX |
Beginning Year | 2003 |
Ending Year | 2005 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2354cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Open Pressure (lbs.) | 255 lbs. |
Application Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Make | HONDA |
Model | ACCORD |
Submodel | EX-L |
Beginning Year | 2007 |
Ending Year | 2007 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2354cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Open Pressure (lbs.) | 255 lbs. |
Application Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Make | HONDA |
Model | ACCORD |
Submodel | EX-L |
Beginning Year | 2008 |
Ending Year | 2012 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2354cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Open Pressure (lbs.) | 255 lbs. |
Application Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Make | HONDA |
Model | ACCORD |
Submodel | EX-L |
Beginning Year | 2013 |
Ending Year | 2017 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2356cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Skunk2 Pro Series Honda/Acura K-Series i-VTEC XP Valve Spring Set (Dual Springs) | ||||
---|---|---|---|---|
Year | Make | Model | Submodel | Region |
2002 | Acura | RSX | Base | US |
2002 | Honda | CR-V | EX | US |
2002 | Acura | RSX | Type-S | US |
2002 | Honda | Civic | Si | US |
2002 | Honda | CR-V | LX | US |
2003 | Acura | RSX | Type-S | US |
2003 | Honda | Civic | Si | US |
2003 | Acura | RSX | Base | US |
2003 | Honda | CR-V | EX | US |
2003 | Honda | CR-V | LX | US |
2003 | Honda | Accord | DX | US |
2003 | Honda | Element | DX | US |
2003 | Honda | Element | EX | US |
2003 | Honda | Accord | LX | US |
2003 | Honda | Accord | EX | US |
2004 | Acura | RSX | Base | US |
2004 | Acura | RSX | Type-S | US |
2004 | Honda | CR-V | LX | US |
2004 | Acura | TSX | Base | US |
2004 | Honda | Accord | LX | US |
2004 | Honda | Accord | DX | US |
2004 | Honda | Element | DX | US |
2004 | Honda | Civic | Si | US |
2004 | Honda | Accord | EX | US |
2004 | Honda | Element | EX | US |
2004 | Honda | Element | LX | US |
2004 | Honda | CR-V | EX | US |
2005 | Acura | RSX | Base | US |
2005 | Honda | Element | EX | US |
2005 | Acura | TSX | Base | US |
2005 | Honda | Accord | EX | US |
2005 | Honda | Element | LX | US |
2005 | Acura | RSX | Type-S | US |
2005 | Honda | Accord | DX | US |
2005 | Honda | CR-V | LX | US |
2005 | Honda | Accord | LX | US |
2005 | Honda | Civic | Si | US |
2005 | Honda | CR-V | EX | US |
2005 | Honda | CR-V | SE | US |
2005 | Honda | Accord | SE | US |
2006 | Acura | RSX | Base | US |
2006 | Honda | Civic | Si | US |
2006 | Honda | Accord | EX | US |
2006 | Honda | Element | EX | US |
2006 | Honda | Element | LX | US |
2006 | Acura | TSX | Base | US |
2006 | Honda | Accord | Value Package | US |
2006 | Honda | CR-V | EX | US |
2006 | Honda | CR-V | LX | US |
2006 | Acura | RSX | Type-S | US |
Note: Over 50 fitments returned for this product, this table is trimmed to only display the first 50. |
Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K-series i-VTEC engines. Each kit includes Skunk2’s high-quality race-proven dual valve springs that are the result of nearly two decades of racing and engine building experience. “XP” features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 100lbs @ 1.600” while keeping the coil bind height for higher lift camshafts. Each Pro Series XP Racing Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Pro Series XP Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 11,000 rpm. Wound by a premier North American winder, our Pro Series XP Racing Valve Springs retains its durability and strength that results in improvement to the extreme fatigue limit of the wire and enhanced resistance to load loss. Pro Series XP Racing Valve Springs are engineered to handle the demands of extreme-lift camshafts operating at prolonged, high-rpm use at championship-level racing. Skunk2’s Pro Series XP Racing Valve Spring’s for the Honda’s K-series i-VTEC engines are simply the best on the market. Pro Series XP Racing Valve Springs have been tested at speeds exceeding 11,000 rpm on our engine dyno, street, and the race track. Our superior, Japanese-milled, super-clean chrome silicone wire is 100-percent eddy-current inspected prior to coiling. Next, they are heat-treated, shot-peened, and chemically polished for strength and durability. A special nitriding process concludes Skunk2’s rigorous manufacturing process.
Pro Series XP Valve Spring Set; Seat Pressure 100 Lbs At 1.600 in.; Open Pressure 255 Lbs At 1.100 in.; Coil Bind 0.890 in.; Max Lift 0.680 in.; Set of 16;
Skunk2 Racing Pro XP valve springs feature a higher seat pressure for turbocharged and extreme high-rpm motors. They offer a higher seat pressure while keeping the coil bind height for higher lift camshafts.
The XP (Extra Pressure) springs are race-proven, dual valve springs produced exclusively from super-clean, chrome-silicone wire milled in Japan, while their design helps prevent valve float and maintains valvetrain stability at engine speeds in excess of 11,000 rpm. They are expertly wound, heat-treated, shot-peened, and chemically polished for durability and strength, resulting in lightweight valve springs that safely accommodate high-lift camshafts and feature superior resistance to load loss, even under extreme operating conditions. Choose the proper set of Skunk2 Racing Pro XP valve springs for your vehicle.
UPC | 873265006816 |
Brand | Skunk 2 |
Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Quantity | Sold as a set of 16. |
Part Type | Valve Springs |
Product Line | Skunk2 Racing Pro XP Valve Springs |
Locks Included | No |
Retainers Included | No |
Valve Spring Style | Standard |
Valve Springs Coated | No |
Coil Bind Height (in.) | 0.890 in. |
Damper Spring Included | No |
Maximum Valve Lift (in.) | 0.680 in. |
Summit Racing Part Number | SK2-311-05-7380 |
Valve Stem Seals Included | No |
Manufacturer's Part Number | 311-05-7380 |
Number of Springs Per Valve | Dual |
Compatibility & Application Information | |
---|---|
Make | HONDA |
Model | ACCORD |
Submodel | DX |
Beginning Year | 2003 |
Ending Year | 2005 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2354cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Open Pressure (lbs.) | 255 lbs. |
Application Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Make | HONDA |
Model | ACCORD |
Submodel | EX-L |
Beginning Year | 2007 |
Ending Year | 2007 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2354cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Open Pressure (lbs.) | 255 lbs. |
Application Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Make | HONDA |
Model | ACCORD |
Submodel | EX-L |
Beginning Year | 2008 |
Ending Year | 2012 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2354cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Open Pressure (lbs.) | 255 lbs. |
Application Notes | Must use SK2-312-05-0010 spring bases to install dual springs in single spring K series heads, or install into F20C or F22C engines. |
Make | HONDA |
Model | ACCORD |
Submodel | EX-L |
Beginning Year | 2013 |
Ending Year | 2017 |
Engine Type | L4 |
Engine Family | Honda/Acura 4-cylinder |
Engine Size | 2.4L/2356cc |
Installed Height (in.) | 1.600 in. |
Seat Pressure at Installed Height (lbs.) | 100 lbs. |
Open Height (in.)(application) | 1.100 in. |
Skunk2 Pro Series Honda/Acura K-Series i-VTEC XP Valve Spring Set (Dual Springs) | ||||
---|---|---|---|---|
Year | Make | Model | Submodel | Region |
2002 | Acura | RSX | Base | US |
2002 | Honda | CR-V | EX | US |
2002 | Acura | RSX | Type-S | US |
2002 | Honda | Civic | Si | US |
2002 | Honda | CR-V | LX | US |
2003 | Acura | RSX | Type-S | US |
2003 | Honda | Civic | Si | US |
2003 | Acura | RSX | Base | US |
2003 | Honda | CR-V | EX | US |
2003 | Honda | CR-V | LX | US |
2003 | Honda | Accord | DX | US |
2003 | Honda | Element | DX | US |
2003 | Honda | Element | EX | US |
2003 | Honda | Accord | LX | US |
2003 | Honda | Accord | EX | US |
2004 | Acura | RSX | Base | US |
2004 | Acura | RSX | Type-S | US |
2004 | Honda | CR-V | LX | US |
2004 | Acura | TSX | Base | US |
2004 | Honda | Accord | LX | US |
2004 | Honda | Accord | DX | US |
2004 | Honda | Element | DX | US |
2004 | Honda | Civic | Si | US |
2004 | Honda | Accord | EX | US |
2004 | Honda | Element | EX | US |
2004 | Honda | Element | LX | US |
2004 | Honda | CR-V | EX | US |
2005 | Acura | RSX | Base | US |
2005 | Honda | Element | EX | US |
2005 | Acura | TSX | Base | US |
2005 | Honda | Accord | EX | US |
2005 | Honda | Element | LX | US |
2005 | Acura | RSX | Type-S | US |
2005 | Honda | Accord | DX | US |
2005 | Honda | CR-V | LX | US |
2005 | Honda | Accord | LX | US |
2005 | Honda | Civic | Si | US |
2005 | Honda | CR-V | EX | US |
2005 | Honda | CR-V | SE | US |
2005 | Honda | Accord | SE | US |
2006 | Acura | RSX | Base | US |
2006 | Honda | Civic | Si | US |
2006 | Honda | Accord | EX | US |
2006 | Honda | Element | EX | US |
2006 | Honda | Element | LX | US |
2006 | Acura | TSX | Base | US |
2006 | Honda | Accord | Value Package | US |
2006 | Honda | CR-V | EX | US |
2006 | Honda | CR-V | LX | US |
2006 | Acura | RSX | Type-S | US |
Note: Over 50 fitments returned for this product, this table is trimmed to only display the first 50. |