FORD APPLICATIONS
Silver Line Series
SI Silver Line Valves

We are pleased to now offer an upward extension of our existing product line with the addition of “The Silver Line.” These premium quality racing valves are the perfect compliment to our current stock, street performance and competition valves. These new “Silver Line” valves compare favorably with top-of-the-line models from our competitors in both appearance and performance. So there’s no need to go anywhere else. Ideal for the most extreme racing conditions. Applications for aftermarket heads start at .050 longer. These are fully swirl polished. Chromed stems and Stellite tips. Special thick margins and modified radius make Silver Lines our lightest and best flowing valves. Silver Lines are available in hundreds of sizes for all types of serious race heads. You save money and get the best at the the same time.

Compare our Silver Line Series to anybody’s best valve.

SI Silver Line Valves

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APPLICATION
TYPE
HEAD
DIAMETER
O/L
LENGTH
STEM
DIAMETER
TIP
LENGTH
PRICE
$EA
SL-1831
IN U/C
2.100"
5.075"
.3415"
.395"
18.21
SL-1800
IN U/C
1.850"
5.075"
.3415"
.395"
16.66
SL-1801
IN
1.940"
5.075"
.3415"
.395"
16.66
SL-1805
IN
1.940"
5.030"
.3415"
.325"
16.66
SL-1806
IN
2.020"
5.030"
.3415"
.325"
16.66
SL-1810
EX U/C
1.600"
5.030"
.3415"
.325"
16.66
SL-1811
EX U/C
1.600"
5.075"
.3415"
.395"
16.66
SL-1809
EX U/C
1.550"
5.075"
.3415"
.395"
16.66
SL-1830
EX U/C
1.670"
5.075"
.3415"
.395"
18.21
SL-1654
IN U/C
2.080"
5.275"
.3415"
.250"
16.66
SL-1737
IN U/C
2.190"
5.300"
.3415"
.250"
18.21
SL-1738
IN U/C
2.250"
5.300"
.3415"
.250"
18.21
SL-1742
IN U/C
2.250"
5.375"
.3415"
.250"
18.21
SL-1815
EX U/C
1.650"
5.060"
.3415"
.250"
16.66
SL-1816
EX U/C
1.710"
5.060"
.3415"
.250"
16.66
SL-1817
EX U/C
1.800"
5.060"
.3415"
.250"
16.66
SL-1818
EX U/C
1.880"
5.200"
.3415"
.250"
18.21
SL-1819
EX U/C
1.880"
5.060"
.3415"
.250"
18.21
SL-1820
EX U/C
1.880"
5.700"
.3415"
.250"
18.21
SL-1821
EX U/C
1.940"
5.700"
.3415"
.250"
18.21
SL-1822
EX U/C
1.750"
5.060"
.3415"
.250"
16.66
SL-1840
IN
2.090"
5.450"
.3715"
.320"
19.38
SL-1843
IN
2.250"
5.450"
.3715"
STOCK
19.38
SL-1844
IN Boss
2.280"
STOCK
.3715"
STOCK
19.38
SL-1845
IN SOHC (427)
2.250"
STOCK
.3715"
STOCK
19.38
SL-1850
EX
1.750"
5.425"
.3715"
STOCK
19.38
SL-1851
EX
1.656"
5.450"
.3715"
.320"
16.28
SL-1852
EX Boss
1.900"
STOCK
STOCK
STOCK
19.38
SL-7843
EX (SHO)
31MM
STOCK
6MM
STOCK
18.21
SL-7845
IN (SHO)
36MM
STOCK
6MM
STOCK
18.21

 

 

Call 1-877-354-3812 to order
Your SI Performance Valve Today!!

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RPM Machine Inc.
146 East 13065 South Suite F Draper Utah 84020
(fax) 801-571-0091


  Toll Free 1-877-354-3812


   

We Accept all Major Credit cards. Call 1-877-354-3812 to order today

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