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#505221446
Manley 221446SF-16 Nextek Series Circle Track Roller Valve Springs
$836.85
/each
On Backorder
$929.83
Save $92.98
This part is Backordered. We currently do not have an estimate when this item will ship.
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Key Specs
| MFG. Part # | 221446SF-16 |
| Brand | Manley |
| Valve Spring Style | Dual Spring |
| Maximum Lift | .80" |
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Manley 221446SF-16 Details
These Nextek Series springs from Manley Performance are engineered for endurance and Oval Track applications. Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities NexTek® Series valve springs have been tested by leading engine builders and are confirmed to be the best performing valve springs on the market today.
- Maximum Valve Lift: .800"
- Outside Diameter: 1.400"
- Inside Diameter: .700"
- Installed/Open Pressure: 240 @ 2.050"
- Double w/o Damper: 700 @ 1.250"
- Rate (lbs./in.): 575
- Coil Bind: 1.150"
- Weight (grams): 125
- Set of 16
CARB Warning
For race/ off road use only
CARB Warning
For race/ off road use only
Manley 221446SF-16 Specifications
Manley 221446SF-16 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 221446SF-16 |
| Brand | Manley |
| Valve Spring Style | Dual Spring |
| Maximum Lift | .80" |
| GENERAL | |
| Outer Spring O.D. | 1.40" |
| Open Pressure | 700 lbs. at 1.250" |
| Inner Spring I.D. | .70" |
| Sold in Quantity | Set |
| Solid Height | 1.15" |
| GTIN Code | 807298071138 |
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