Pacaloy Mechanical Roller Valve Springs
Dual
1.625 OD
0.851 ID
280 @ 2.100
847 @ 1.150
629 Rate

Pacaloy Mechanical Roller Springs
1.500 Dia.
w/Special Processing
250 @ 2.030
614 @ 1.250
1.180

Pacaloy Mechanical Roller Springs
1.625 Dia.
w/Special Processing
275 @ 2.000
810 @ 1.150
1.100

Pacaloy Springs w/Special Processing
Dual
1.550 OD
250 @ 2.000
765 @ 1.200
644 Rate
3800 Max Lift

Pacaloy Mechanical Roller Springs
1.574 Dia
w/Special Processing
265 @ 2.000
705 @ 1.200
1.150

Hi-Tech Performance, Mechanical Roller Valve Springs
Style: Dual with Damper
Outer O.D.: 1.625”
Closed Pressure: 205 @ 1.900"
Open Pressure: 680 @ 1.200"
Coil Bind: 1.125"

Hi-Tech Performance Mechanical Roller Valve Spring
Style: Dual with Damper
Outer O.D.: 1.625”
Closed Pressure: 205 @ 1.900"
Open Pressure: 680 @ 1.200"
Coil Bind: 1.125"

Comp Cams, Hi-Tech Roller Valve Springs
Style: Dual
Outer O.D.: 1.645"
Closed Pressure: 253 @ 2.050"
Open Pressure: 711 @ 1.250"
Coil Bind: 1.150"