Manley Performance
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Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs
Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs
A$784.47
IN STOCK! Est Ship 4-7 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
From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.
Part Type
Engine Valve Spring Kit
Features
- Available in polished versions to reduce friction, improve fatigue life, and minimize load loss
- Better valve train stability and component life
- Ideally suited for Sportsman Drag Racing applications
- Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities
Specifications
- Product Attributes - Brand
- Manley
- Product Attributes - Manufacturer's Part Number
- 221425-16
- Product Attributes - Part Type
- Valve Springs
- Product Attributes - Product Line
- Manley NexTek Valve Springs
- Product Attributes - UPC
- 807298023908
- Product Attributes - Valve Spring Style
- Standard
- Product Attributes - Number of Springs Per Valve
- Dual
- Product Attributes - Maximum Valve Lift (in.)
- 0.900 in.
- Product Attributes - Retainers Included
- No
- Product Attributes - Outside Diameter of Outer Spring (in.)
- 1.640 in.
- Product Attributes - Coil Bind Height (in.)
- 1.150 in.
- Product Attributes - Damper Spring Included
- No
- Product Attributes - Spring Rate (lbs./in.)
- 604 lbs./in.
- Product Attributes - Inside Diameter of Outer Spring (in.)
- 1.185 in.
- Product Attributes - Inside Diameter of Inner Spring (in.)
- 0.860 in.
- 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 16.
Reference Information
| Brand Name/s | Manley Performance |
|---|---|
| StreetFX SKU | man221425-16 |
| SFX Item ID | 4059996 |
| Supplier Item Code | 4059996 |
| Manufacturer SKU | 221425-16 |
| Manufacturer UPC | 807298023908 |
Compatibility
| Application Data |
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|---|
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