Domestic High Performance Valve Springs

Domestic High Performance Valve Springs

RPM - RON'S PRECISION MACHINE, INC.
3461 W. 250 N.
Hurricane, Utah 84737
1-435-673-0724 e-mail
Call toll free to purchase at: 1-866-700-5877 (U.S. only)

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Call toll free to purchase at 1-866-700-5877

SI PERFORMANCE VALVE SPRINGS

O.D. PRESSURE
INSTALLED HEIGHT TYPE RATE
PER INCH COIL
BAND MAX
LIFT. NOTES PART NUMBER Your Cost
set of 16

1.250" 140 lbs. - 1.800" Dual
Inner Ftr 390 lbs. 1.160" .600" VS 1116 155.00

390 lbs. - 1.200"

1.253" 115 @ 1.800"
335 @ 1.200" single
w/dampner .575"
VS53-574-7 51.20

1.460" 130 lbs. - 1.800" Dual
w/Damper 270 lbs. 1.160" .600" VS 1002 100.67

360 lbs. - 1.200"

1.460" 150 lbs. - 1.900" Dual
w/Damper 420 lbs. 1.160" .600" VS 1125 111.60

420 lbs. - 1.270"

1.460" 140 lbs. - 1.875" Dual
w/Damper 440 lbs. 1.160" .600" VS 1122 111.60

390 lbs. - 1.325"

1.460" 120 lbs. - 1.800" Single
w/Damper 1.160" .500" VS 1120 69.67

320 lbs. - 1.250"

1.530" 140 lbs. - 1.940" Dual 330 lbs. 1.140" .650" Flat Tappet VS 1130 131.67

395 lbs. - 1.250"

1.530" 150 lbs. - 1.900" Dual
w/Damper 400 lbs. 1.140" .650" Flat Tappet VS 1131 139.42

450 lbs. - 1.250"

1.550" 160 lbs. - 1.950" Dual
w/Damper 450 lbs. 1.140" .650" Flat Tappet
or Small Roller VS 1139 147.25

500 lbs. - 1.250"

1.550" 220 lbs. - 1.950" Dual
w/Damper 420 lbs. 1.150" .680" Roller Cam VS 1135 147.25

550 lbs. - 1.270"

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