Skunk2 Racing
Skunk2 Honda/Acura 6-Speed Billet Shift Knob (10mm x 1.5mm) (Apprx. 440 Grams)
skk627-99-0081
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Skunk2 Honda/Acura VTEC B Series Spring Type Lost Motion Assembly Kit
Skunk2 Honda/Acura VTEC B Series Spring Type Lost Motion Assembly Kit
A$193.64
IN STOCK! Est Ship 3-5 days.
This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description
Skunk2 is proud to introduce its Lost Motion Assembly Kits for Honda's B-series VTEC engines. Skunk2 Lost Motion Assemblies will fit any B-Series DOHC VTEC engine (Type-R/GSR B16A, B17A, B18C). The Skunk2 Lost Motion Assembly is an advance spring device that is designed to put pre-load on the center portion of the VTEC rocker when it is in the unlocked position (when VTEC mode is disabled). During extended operating conditions, the contaminants in the oil will more than likely cause the piston to seize resulting in the VTEC rocker rattling when VTEC is not engaging or when the vehicle is in idle. Each Skunk2 Lost Motion Assembly is manufactured exclusively from chrome silicone steel using the latest 3D CAD (Computer Aided Design) modeling and FEA (Finite Element Analysis) to ensure maximum optimization. Each chrome silicone steel spring features a hardened tip for added durability. Skunk2 engineers then tested and proved their design on the engine dyno as well as the race track. The Skunk2 Lost Motion Assembly Kit replaces the factory piston-style LMA design with an improved design commonly found in newer generation Honda engines. Replacing LMAs are recommended when installing aftermarket camshafts and required when installing Skunk2 Pro Series and other high-lift camshafts. Each Lost Motion Assembly Kit includes a set of 8 assemblies for an entire Honda DOHC VTEC B-Series 4-cylinder engine (Type-R/GSR, B16A, B17A, B18C) and are compatible with all camshafts. When using camshafts with +12.5mm lift, LMAs are an absolute must, and Skunk2 Lost Motion Assembly springs are 3 percent stiffer than ITR springs.
Product Overview
Skunk2 is proud to introduce its Lost Motion Assembly Kits for Honda’s B-series VTEC engines. Skunk2 Lost Motion Assemblies will fit any B-Series DOHC VTEC engine (Type-R/GSR B16A, B17A, B18C).
The Skunk2 Lost Motion Assembly is an advance spring device that is designed to put pre-load on the center portion of the VTEC rocker when it is in the unlocked position (when VTEC mode is disabled). During extended operating conditions, the contaminants in the oil will more than likely cause the piston to seize resulting in the VTEC rocker rattling when VTEC is not engaging or when the vehicle is in idle.
Each Skunk2 Lost Motion Assembly is manufactured exclusively from chrome silicone steel using the latest 3D CAD (Computer Aided Design) modeling and FEA (Finite Element Analysis) to ensure maximum optimization. Each chrome silicone steel spring features a hardened tip for added durability. Skunk2 engineers then tested and proved their design on the engine dyno as well as the race track.
The Skunk2 Lost Motion Assembly Kit replaces the factory piston-style LMA design with an improved design commonly found in newer generation Honda engines. Replacing LMA's are recommended when installing aftermarket camshafts and required when installing Skunk2 Pro Series and other high-lift camshafts.
Each Lost Motion Assembly Kit includes a set of 8 assemblies for an entire Honda DOHC VTEC B-Series 4-cylinder engine (Type-R/GSR, B16A, B17A, B18C) and are compatible with all camshafts. When using camshafts with +12.5mm lift, LMA's are an absolute must, and Skunk2 Lost Motion Assembly springs are 3 percent stiffer than ITR springs.
Features and Benefits
- Manufactured From Chrome Silicone Steel
- Replaces Factory Piston-Style LMA Design
- For Use w/Camshaft Lift Above 0.490 in.
- Set Of 8
Product Details
| Year | Make |
|---|---|
| Camshaft Type: | Hydraulic |
| Coil Bind Height: | 1.150 in. |
| Description: | Lost Motion Assembly Spring Set |
| Inside Diameter: | OEM |
| Installed Height: | 1.770 in. |
| Installed Pressure: | 100 lbs. |
| Open Height: | 1.700 in. |
| Outside Diameter: | 1.250 in. |
| Part Number: | skk312-05-0200 |
| Spring Type: | Single |
| Tubing Length: | 220 |
| WARNING CA Proposition 65 Message: | WARNING: This product can expose you to chemicals including lead; which is known to the State of California to cause cancer. For more information; go to www.P65Warnings.ca.gov. |
| WARNING CA Proposition 65: | Yes |
Part Type
Valve Springs
Features
- For Use w/Camshaft Lift Above 0.490 in.
- Manufactured From Chrome Silicone Steel
- Replaces Factory Piston-Style LMA Design
- Set Of 8
Specifications
- Product Attributes - Brand
- Skunk 2
- Product Attributes - Manufacturer's Part Number
- 312-05-0200
- Product Attributes - Part Type
- Valve Springs
- Product Attributes - Product Line
- Skunk2 Racing Lost Motion Assembly Spring Kits
- Product Attributes - UPC
- 873265006854
- Product Attributes - Valve Spring Style
- Beehive
- Product Attributes - Number of Springs Per Valve
- Single
- Product Attributes - Retainers Included
- No
- Product Attributes - Damper Spring Included
- No
- Product Attributes - Locks Included
- No
- Product Attributes - Valve Stem Seals Included
- No
- Product Attributes - Valve Springs Coated
- No
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold as a set of 8.
- Product Attributes - Notes
- Direct replacement for factory Lost Motion Assemblies, recommended for all high lift VTEC camshafts. Fits all B and H series VTEC cylinder heads.
Reference Information
| Brand Name/s | Skunk2 Racing |
|---|---|
| StreetFX SKU | skk312-05-0200 |
| SFX Item ID | 4442356 |
| Supplier Item Code | 4442356 |
| Manufacturer SKU | 312-05-0200 |
| Manufacturer UPC | 873265006854 |
| Alternative References | skunk2, sk2-312-05-0200 |
Compatibility
| Application Data |
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|---|
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