HYPER-ALLOY RACE 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 HYPER-ALLOY RACE SPRINGS
O.D.
PRESSURE
INSTALLED HEIGHT
TYPE
RATE
PER INCH
COIL
BAND
MAX
LIFT.
NOTES
PART NUMBER
Your
Cost
ea. $
1.550"
230 lbs. - 1.950"
Dual
w/Damper
.540"
1.170"
.700"
Roller Cam
VS 1140
248.00
590 lbs. - 1.270"
1.550"
240 lbs. - 2.100"
Dual
w/Damper
495 lbs.
1.350"
.720"
Roller Cam
VS 1145
248.00
610 lbs. - 1.410"
1.550"
175 lbs. - 1.950"
Dual
w/Damper
460 lbs.
1.150"
.650"
Flat Tappet
VS 1143
248.00
470 lbs. - 1.350"
1.640"
337 lbs. - 2.100"
Triple
Inner Fit
595 lbs.
1.260"
.800"
Roller Cam
Drag Racing
VS 1155
461.90
865 lbs. - 1.300"
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