SKU: arp207-4206
IN STOCK! Est Ship 3-5 days.
SKU: arp207-4206
IN STOCK! Est Ship 3-5 days.
Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Mitsubishi 4-Cylinder - Kit
ARP 08+ Evo X Mitsubishi 2.0L (4B11) Turbo Head Stud Kit
It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to “aircraft†quality. Each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi. This procedure ensures complete heat penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best. Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. It's important to note that lesser quality studs are not even centerless ground â€" the material is thread rolled in bar stock form (mostly before heat-treat, when the material is easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned â€" something that won't happen with inferior quality head studs. ARP studs are thread rolled after heat-treat, which gives them about 1000% (that's ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice). It costs a lot more to do it this way, because it's tough on tooling, but the results are well worth the extra effort. You will also note that ARP offers specially undercut studs for several engines. This procedure (done only to the shorter studs) more equalizes the “stretch†of both studs, which makes for a more consistent clamping force â€" and one that compensates for head gasket compression when the cylinder heads are installed. This helps prevent blown head gaskets, and assures optimum engine sealing! Premium quality heat-treated 8740 chrome moly steel head stud kits are available for most every domestic and import applications. You won't find a better quality stud on the market from any other source. Look for ARP stamped on each stud as your assurance of quality. Clearly, ARP Head Stud/Bolt Kits are the best on the market today, and the favorite of leading professional engine builders in all forms of racing. *HIGH PERFORMANCE SERIES* High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers. *PRO SERIES* All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and are rated nominally at 200,000 psi. ARP Pro Series head bolt kits are application specific â€" designed for use with typically competition only components. These fasteners deliver superior strength and meet the ARP “ZERO defect â€" ZERO failure†quality standard. Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings. All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch†to compensate for the additional compression of gaskets. *Head Studs vs Bolts* On many street-driven vehicles, where master cylinders and other items protrude into the engine compartment, it's probably necessary to use head bolts so that the cylinder heads can be removed with the engine in the car. For most applications, however, studs are recommended. And for good reason. Using studs will make it much easier to assemble an engine (especially a racing powerplant which must be serviced frequently and quickly!) with the cylinder head and gasket assured of proper alignment. Studs also provide more accurate and consistent torque loading. Here's why. When you use bolts to secure the head, the fastener is actually being “twisted†while it's being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously. A stud should be installed in a “relaxed†mode â€" never crank it in tightly using a jammed nut. If everything is right, the stud should be installed finger tight. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. Remember, an undercut shorter stud will have a rate similar to a longer, standard shank stud. This provides a more even clamping force on the head. Because the head gasket will compress upon initial torquing, make sure studs and bolts are re-torqued after the engine has been run.
| Description: | Head Stud Kit; ARP2000 Pro Series; 12Point Head |
| Part Number: | arp207-4206 |
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.
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Arp, Arp Fasteners |
| StreetFX SKU | arp207-4206 |
| SFX Item ID | 4364338 |
| Accounting SKU | arp-207-4206 |
| Manufacturer SKU | 207-4206 |
| Manufacturer UPC | 672036036997 |
| Alternative References | ARP-207-4206 |
Cylinder Head Studs, Pro Series, 12-point, ARP 2000, Black Oxide, Washers, Mitsubishi, 2.0L, 4B11, Kit
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
| Product Attributes | |
|---|---|
| Brand | ARP |
| Manufacturer's Part Number | 207-4206 |
| Part Type | Cylinder Head Fasteners |
| Product Line | ARP Pro Series Cylinder Head Studs |
| UPC | 672036036997 |
| Fastener Style | Stud |
| Undercut Stud | No |
| Head Style | 12-point |
| Fastener Material | ARP2000 |
| Fastener Color | Black |
| Washers Included | Yes |
| Quantity | Sold as a kit. |
| Notes | Fits 4B11 engines. |
| ARP 08+ Evo X Mitsubishi 2.0L (4B11) Turbo Head Stud Kit | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 2008 | Mitsubishi | Lancer | Evolution MR, Evolution GSR | US |
| 2010-2014 | Mitsubishi | Lancer | Evolution GSR, Evolution MR, Evolution MR Touring | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
| Application Data | |
|---|---|
| Make | MITSUBISHI |
| Beginning Year | 2007 |
| Ending Year | 2017 |
| Engine Type | L4 |
| Engine Family | Mitsubishi 4-cylinder |
| Engine Size | 2.0L/122 |
| Cylinder Head Style (application) | Stock configuration |
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.
Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Mitsubishi 4-Cylinder - Kit
ARP 08+ Evo X Mitsubishi 2.0L (4B11) Turbo Head Stud Kit
It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to “aircraft†quality. Each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi. This procedure ensures complete heat penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best. Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. It's important to note that lesser quality studs are not even centerless ground â€" the material is thread rolled in bar stock form (mostly before heat-treat, when the material is easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned â€" something that won't happen with inferior quality head studs. ARP studs are thread rolled after heat-treat, which gives them about 1000% (that's ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice). It costs a lot more to do it this way, because it's tough on tooling, but the results are well worth the extra effort. You will also note that ARP offers specially undercut studs for several engines. This procedure (done only to the shorter studs) more equalizes the “stretch†of both studs, which makes for a more consistent clamping force â€" and one that compensates for head gasket compression when the cylinder heads are installed. This helps prevent blown head gaskets, and assures optimum engine sealing! Premium quality heat-treated 8740 chrome moly steel head stud kits are available for most every domestic and import applications. You won't find a better quality stud on the market from any other source. Look for ARP stamped on each stud as your assurance of quality. Clearly, ARP Head Stud/Bolt Kits are the best on the market today, and the favorite of leading professional engine builders in all forms of racing. *HIGH PERFORMANCE SERIES* High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers. *PRO SERIES* All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and are rated nominally at 200,000 psi. ARP Pro Series head bolt kits are application specific â€" designed for use with typically competition only components. These fasteners deliver superior strength and meet the ARP “ZERO defect â€" ZERO failure†quality standard. Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings. All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch†to compensate for the additional compression of gaskets. *Head Studs vs Bolts* On many street-driven vehicles, where master cylinders and other items protrude into the engine compartment, it's probably necessary to use head bolts so that the cylinder heads can be removed with the engine in the car. For most applications, however, studs are recommended. And for good reason. Using studs will make it much easier to assemble an engine (especially a racing powerplant which must be serviced frequently and quickly!) with the cylinder head and gasket assured of proper alignment. Studs also provide more accurate and consistent torque loading. Here's why. When you use bolts to secure the head, the fastener is actually being “twisted†while it's being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously. A stud should be installed in a “relaxed†mode â€" never crank it in tightly using a jammed nut. If everything is right, the stud should be installed finger tight. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. Remember, an undercut shorter stud will have a rate similar to a longer, standard shank stud. This provides a more even clamping force on the head. Because the head gasket will compress upon initial torquing, make sure studs and bolts are re-torqued after the engine has been run.
| Description: | Head Stud Kit; ARP2000 Pro Series; 12Point Head |
| Part Number: | arp207-4206 |
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.
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Arp, Arp Fasteners |
| StreetFX SKU | arp207-4206 |
| SFX Item ID | 4364338 |
| Accounting SKU | arp-207-4206 |
| Manufacturer SKU | 207-4206 |
| Manufacturer UPC | 672036036997 |
| Alternative References | ARP-207-4206 |
Cylinder Head Studs, Pro Series, 12-point, ARP 2000, Black Oxide, Washers, Mitsubishi, 2.0L, 4B11, Kit
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
| Product Attributes | |
|---|---|
| Brand | ARP |
| Manufacturer's Part Number | 207-4206 |
| Part Type | Cylinder Head Fasteners |
| Product Line | ARP Pro Series Cylinder Head Studs |
| UPC | 672036036997 |
| Fastener Style | Stud |
| Undercut Stud | No |
| Head Style | 12-point |
| Fastener Material | ARP2000 |
| Fastener Color | Black |
| Washers Included | Yes |
| Quantity | Sold as a kit. |
| Notes | Fits 4B11 engines. |
| ARP 08+ Evo X Mitsubishi 2.0L (4B11) Turbo Head Stud Kit | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 2008 | Mitsubishi | Lancer | Evolution MR, Evolution GSR | US |
| 2010-2014 | Mitsubishi | Lancer | Evolution GSR, Evolution MR, Evolution MR Touring | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
| Application Data | |
|---|---|
| Make | MITSUBISHI |
| Beginning Year | 2007 |
| Ending Year | 2017 |
| Engine Type | L4 |
| Engine Family | Mitsubishi 4-cylinder |
| Engine Size | 2.0L/122 |
| Cylinder Head Style (application) | Stock configuration |
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.
$468.28
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$377.91
$417.92
$674.93
$736.85
SKU: arp203-3801
ARP Toyota 1.3L (4E-FE/FTE) / 1.5L (5E-FE/FHE) 4cyl Head Bolt Kit
LOW STOCK! Est Ship 3-5 days.
$345.48
$383.92
SKU: arp207-4206
ARP 08+ Evo X Mitsubishi 2.0L (4B11) Turbo Head Stud Kit
IN STOCK! Est Ship 3-5 days.
$422.09
$465.47
