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Manley Performance Fully Polished; Double Spring; w/o Damper; High Performance

Manley Performance Fully Polished; Double Spring; w/o Damper; High Performance

sku: 0Q3MD | mpn: 221436-16
Regular price $366.61
Regular price $366.61 Sale price $366.61
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110 in stock

Emissions

This is not an emissions item.
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Nextek Valve Springs

Manley valve springs are wound from super clean alloy. Each design minimizes stress to ensure long service life with high lift camshafts. Retainers are manufactured in our own double spindle CNC machines to exacting tolerances and precise installed height specifications.

Sbc Ls-series, High Performance Street/strip

  • Max Valve Lift: .660"
  • O.D: 1.295"
  • I.D: .676"
  • Installed/open Pressure: 155 @ 1.810"405 @ 1.150"
  • Rate (Lbs/in): 379
  • Coil Bind: 1.100"


Vehicle Fitments:

Year Make Model Submodel
1988 - 2002 Chevrolet Camaro Base
1987 - 1990 Chevrolet Camaro Iroc-Z
1998 Chevrolet Camaro Lujo
1989 - 1992 Chevrolet Camaro RS
1992 Chevrolet Camaro RS Heritage Edition, Z28 Heritage Edition
1987 Chevrolet Camaro Sport, LT
1987 - 2002 Chevrolet Camaro Z28
1998 - 2002 Chevrolet Camaro Z28 SS
1988 Chevrolet Corvette 35th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car, 50th Anniversary Edition
1985 - 2004 Chevrolet Corvette Base
1986 - 1998 Chevrolet Corvette Indianapolis 500 Pace Car
2001 - 2004 Chevrolet Corvette Z06
1990 - 1992 Chevrolet Corvette ZR-1
1989 - 2002 Pontiac Firebird Formula
1989 - 1992 Pontiac Firebird Trans Am GTA
1989 Pontiac Firebird Trans Am GTA SE
1987 - 2002 Pontiac Firebird Trans Am, Base
2004 Pontiac GTO Base
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