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See Gaskets and Sealants Section for Engine Pro Performance Gasket Sets! See Engine Pro Timing Pages for other Accessories! PERFORMANCE VALVETRAIN
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Engine Pro Group
Manufactured to exacting standards using only the highest quality materials.
High-tech Chrome Silicon Alloy Street/Race springs help eliminate float, fatigue & tension loss.
VALVE SPRINGS
Seat Press.@ Open Seat
Per 16 Pack
Part #
Description
O.D. 1.230 1.253 1.259 1.445 1.445 1.476 1.539 1.539 1.546 1.440 1.460 1.515 1.548 1.539 1.263 1.437 1.500 1.354 1.463 1.464 1.494 1.304 1.388 1.450 1.385
Max Lift
Installed Ht.
Pressure
Material
EPWI
Elite
25.22 22.70 29.82 26.84 35.88 32.29 66.68 60.01 66.68 60.01 62.88 56.59 76.88 69.19 103.88 93.49 77.88 70.09 74.88 67.39 83.38 75.04 67.48 60.73 88.88 79.99 66.48 59.83 71.48 64.33 64.48 58.03 62.21 55.99 63.88 57.49 64.43 57.99 65.43 58.89 72.21 64.99 120.66 108.59
02-1000-16 02-1001-16 02-1002-16 02-1003-16 02-1004-16 02-1005-16 02-1007-16 02-1008-16 02-1009-16 02-1010-16 02-1011-16 02-1012-16 02-1014-16 02-1015-16 02-1016-16 02-1017-16 02-1018-16 02-1019-16 02-1020-16 02-1021-16 02-1022-16 02-1023-16 02-1024-16 02-1300-16 02-1301-16
Single w/Damper Single w/Damper Single w/Damper Dual w/Damper Dual w/Damper Single w/Damper Single w/Damper Dual w/Damper Dual w/Damper Dual w/Damper Dual w/Damper Single w/Damper Dual w/Damper Single w/Damper Single w/Damper Single w/Damper Dual Single w/Damper Single w/Damper Single w/Damper Single w/Damper
.525 .490 .600 .600 .600 .525 .625 .650 .650 .550 .625 .725 .575 .625 .500 .550 .575 .550 .650 .550 .525 .650 .600 .650 .600
91#@1.700 233#@1.250 124#@1.700 322#@1.210 121#@1.800 365#@1.200 142#@1.750 349#@1.150 133#@1.750 316#@1.150 109#@1.800 317#@1.300 133#@1.900 309#@1.400 206#@1.900 520#@1.250 126#@1.700 364#@1.150 126#@1.850 368#@1.250 125#@1.900 385#@1.200 150#@1.900 328#@1.350 145#@1.950 425#@1.350
Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon
240#@1.900 598#@1.250 Chrome Silicon Vanadium 178.88 160.99
150#@1.750 367#@1.250 Chrome Silicon Vanadium
110#@1.700 289#@1.200
Chrome Silicon
152#@1.800 311#@1.250 Chrome Silicon Vanadium
97#@1.850 312#@1.350 100#@1.900 252#@1.300 129#@1.800 305#@1.250 106#@1.650 258#@1.250
Chrome Silicon Chrome Silicon Chrome Silicon Chrome Silicon
151#@1.800 417#@1.150 Chrome Silicon Vanadium 104.32 93.89
Dual Dual Dual Dual
117#@1.600 232#@1.100 Chrome Silicon Vanadium
140#@1.900 161#@1.850
358#@1.300 430#@1.250
Chrome Silicon Chrome Silicon
73.32
65.99
Drop-In Diesel Performance Valve Springs Ford 6.0L PowerStroke VIN P & Ford 6.4L Maxxforce VIN R 02-4040-32 Navistar (03-10) 32 Valves .995
204.00 201.60
.657
90 LBS @ 1.880 260 LBS @ 1.400
2.16
0.165
BEEHIVE VALVE SPRINGS
Large End
Small End
Installed Height Open Load (Valve Closed) (Valve Open) 80# @ 1.640 185# @ 1.090
Spring
Max
Max Lift .550 .600 .600 .650 .625 .575
Part #
O.D. 1.061 1.29 1.445 1.412 1.292 1.237
I.D. .738 .885
O.D. .959 1.055 1.095 1.000 1.062 1.062
I.D. .636
Rate 191 313 370
Coil Bind
EPWI
Elite
164.88 148.39 162.78 146.50 164.88 148.39 164.88 148.39 104.32 93.89 106.32 95.69
02-1200-16 02-1201-16 02-1202-16 02-1203-16 02-1204-16 02-1205-16
1.020 1.140 1.210 1.040 1.100 1.115
.650 130# @ 1.800 318# @ 1.200 .650 155# @ 1.880 377# @ 1.280 .650 123# @ 1.750 284# @ 1.175 .650 105# @ 1.800 298# @ 1.200 .650 110# @ 1.700 292# @1.175
1.000 1.065 .880 .825
280 322 347
VALVE SPRING RETAINERS
CNC Machined 4140 Chrome Moly Steel
Heat Treated
Black Oxide Finish
Chrome Moly Steel Spring
Spring Height
Lock Angle
Spring Type Double Double Double Double Double Double Double Double Double Double Beehive Beehive Beehive Beehive Beehive
Stem Size 11/32 11/32
Dimensions
Per 16 Pack
Double Spring
Triple Spr
Part #
O.D. 1.250 1.250
A
B
C
EPWI
Elite
33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95 33.28 29.95
03-1000-16 03-1001-16
STD
7° 7° 7° 7° 10° 10° 10° 10° 10°
1.245 1.245 1.440 1.440 1.440 1.400 1.500 1.500 1.500 1.440 .930 1.030 1.050
.680 .680 .700 .700 .700 .690 .690 .710 .705 .770
+.050
03-1002-16 1.437/1.550 STD 03-1003-16 1.437/1.550 STD 03-1005-16 1.437/1.550 STD 03-1006-16 1.437/1.500 STD
ALL
1.050 1.050 1.050 1.060 1.115 1.105 1.120 1.050
11/32
A B C
D
3/8 ALL ALL ALL ALL
A B C
03-1007-16 03-1008-16 03-1009-16 03-1011-16 03-1012-16 03-1013-16 C 03-1014-16 03-1015-16
1.500/1.550 STD
1.550 1.550
+.100 +.100
03-1010-16 1.437/1.550 +.100
7° 7° 7° 7°
11/32
Double Spring
Triple Spring
1.055
STD STD STD STD STD
8mm 1.030
.640 .630 .640 .640 .640
959
STOCK 11/32
1.055 1.095 1.055
10°
ALL
7°
8mm 1.030
A B C
D
A B C
TITANIUM RETAINERS
Machined, polished & inspected in the USA to precise tolerances
Made from 6AL4V "six & four" titanium alloy Perform under the most extreme conditions
Spring O.D.
Spring Height
Lock Angle
Spring Type Double Double Double Double Triple Triple Triple Beehive
Stem Size
Dimensions
Per 16 Pack
Part #
A
B
C
D EPWI
Elite
03-1730-16
199.88 179.89 199.88 179.89 199.88 179.89 199.88 179.89 199.88 179.89 189.88 170.89 199.88 179.89 158.88 142.99
1.437/1.500 STD
10° 10° 10° 10° 10° 10° 10° 10°
ALL 1.437 1.065 .700 ALL 1.437 1.100 .800 ALL 1.500 1.110 .710 ALL 1.500 1.180 .765 ALL 1.500 1.180 .870 ALL 1.500 1.135 .835 ALL 1.500 1.180 .870
03-1731-16 1.500/1.550 STD 03-1732-16 1.500/1.550 STD
03-1733-16 03-1735-16 03-1739-16 03-1794-16
1.625 1.625 1.625 1.300
STD .050 STD STD
.635 .635 .635
03-1736-16 1.500/1.550 STD
ALL 1.050 .640
20 • EPWI WINTER 2020-2021
See EPWI Line Card for Elite Customer Program details. Not responsible for pricing errors or omissions.
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