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$679.99
Manley 221446SF-16 Nextek Series Circle Track Roller Valve Springs
Manley 221446SF-16 Nextek Series Circle Track Roller Valve Springs

Manley 221446SF-16 Nextek Series Circle Track Roller Valve Springs

Dual Spring Valve Spring Style, .80" Maximum Lift, 700 lbs. at 1.250" Open Pressure

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Manley 221446SF-16 Nextek Series Circle Track Roller Valve Springs
Manley 221446SF-16 Nextek Series Circle Track Roller Valve Springs
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Part # 505221446
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Valve Spring Style:
Dual Spring
Maximum Lift:
.80"
Open Pressure:
700 lbs. at 1.250"
Outer Spring O.D.:
1.40"
Inner Spring I.D.:
.70"
MFG. Part #:
221446SF-16
Sold in Quantity:
Set
Solid Height:
1.15"
GTIN Code:
807298071138

Info

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

 


Some parts are not legal for use in California or other states with similar laws/regulations

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