Products are stocked in most locations, unless otherwise noted
Engine Pro Performance Products feature superior design engineering, and are manufactured to exacting standards using only the highest quality materials. PERFORMANCE VALVETRAIN
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Engine Pro Group
LS BUSHING TRUNNION KIT
• Micropolished hardened shafts
• C932 Bearing bronze bushings
• Kit may be used with early or upgraded GM Bolts (not included)
• C Clips
Part #
Application LS Chevy
EPWI
Elite
126.67 114.00
07-13702-16
VALVE LOCKS
Meet or exceed OE specs
Case Hardened
Stem Dia. 11/32" 11/32" 11/32" 11/32" 11/32"
Lock angle
Lash Cap Recess
Installed Height
Per 32 Halves
Part #
Material
EPWI
Elite
11.88 10.69 23.32 20.99 24.43 21.99 24.43 21.99 26.66 23.99 24.43 21.99 24.43 21.99 29.99 26.99 25.54 22.99 25.54 22.99 26.66 23.99 26.66 23.99
04-1000-32 04-1001-32 04-1002-32 04-1003-32 04-1004-32 04-1005-32 04-1006-32 04-1007-32 04-1008-32 04-1009-32 04-1010-32 04-1011-32
7° 7°
No No No No No Yes Yes
Stock Stock Stock
Black Stamped Steel Black Chrome-Moly Black Chrome-Moly Gold Chrome-Moly Silver Chrome-Moly Black Chrome-Moly Black Chrome-Moly Black Chrome-Moly Gold Chrome-Moly Silver Chrome-Moly Gold Chrome-Moly Silver Chrome-Moly
10° 10° 10°
0.5 -0.5
3/8" 3/8"
7°
Stock Stock Stock
10°
8mm 11/32" 11/32"
7° 7° 7° 7° 7°
No No No No No
0.5 -0.5 0.5 -0.5
3/8" 3/8"
PERFORMANCE DISTRIBUTOR GEARS Bronze Distributor Gears for Chevy AMPCO 45 extruded aluminum bronze material Wear resistant, held to OEM tolerances Part # Application Shaft Dia. EPWI Elite 100-4910 SB & BB Chevy .491" 44.28 39.85 100-5010 SB & BB Chevy .501" 42.88 38.59 Melonite Distributor Gears for Chevy
CAM THRUST BUTTONS
Part #
Length .795”
Description
EPWI Elite 7.28 6.55 7.28 6.55 4.28 3.85 4.28 3.85 4.28 3.85
08-8501
SBC Cam Roller Thrust Button
Fits OEM-Style timing covers thru 1980 BBC Cam Roller Thrust Button
08-8511 08-8551 08-8561 08-8512
.945” .690” .830” .945”
SBC, Aluminum (late) SBC, Aluminum (early)
BBC, Aluminum
Melonite-coated metal, not composite plastic For use with cast iron camshafts only (not steel)
Part #
Application SB & BB Chevy SB & BB Chevy
Shaft Dia.
EPWI
Elite
44.28 39.85 44.28 39.85
100-1000 100-1010
.491" .501"
VALVE SPRING CUPS
Spring Cup Cup Shoulder
Per 16 Pack
CNC Machined & Heat Treated
Black Oxide Finish
Spring Cup Cup Shoulder
Per 16 Pack
Part #
O.D.
O.D.
I.D.
Height
EPWI
Elite
Thickness
Part #
O.D.
O.D.
I.D.
Height
EPWI
Elite
31.48 28.33 31.48 28.33 31.48 28.33 31.48 28.33 31.48 28.33
03-2006-16 1.550 1.740 .635 .158 .062 03-2007-16 1.560 1.740 .635 .128 .152 03-2008-16 1.650 1.740 .635 .183 .037 03-2004-16 1.625 1.740 .635 .150 .062 03-2005-16 1.660 1.740 .635 .140 .062
Thickness
31.48 28.33 31.48 28.33 31.48 28.33 31.48 28.33
1.250 1.390 .570 .150 .062 1.437 1.550 .6870 .150 .062 1.550 1.680 .6350 .150 .062 1.550 1.680 .577 .150 .062
03-2000-16 03-2001-16 03-2002-16 03-2003-16
PERFORMANCE GUIDE PLATES High strength heat treated steel for max. rigidity, stability and flex resistance
Ensures pushrod/rocker alignment & valvetrain stability A must for High Lift/High Spring Pressure Environments
Part #
Description Flat 5/16”
Application Chevy 265-400 Chevy 265-400 Chevy 265-400 Chevy 265-400 Chevy 396-454 Chevy 396-454 Chevy 396-454 Ford 289-351W Ford 289-351W
EPWI 11.78 10.88 14.08 15.48 25.48 32.88 31.88 14.08 11.58 33.29 32.88
Elite 10.60 9.79 12.67 13.93 22.93 29.59 28.69 12.67 10.42 29.96 29.59
05-1000-8 05-1020-8 05-1001-8 05-1004-8 05-1002-8 05-1102-8 05-1006-8 05-1003-8 05-1011-8 05-1012-8 05-1015-8
Flat 3/8"
Stepped 5/16” Stepped 3/8" Stepped 3/8”
Stepped 3/8" (10mm.)
Stepped 7/16"
Flat 5/16” Flat 3/8"
Stepped 3/8" Stepped 5/16"
Ford 302 Boss/351C
Ford 429-460
PERFORMANCE VALVE SPRING SHIMS
Corrects the assembled height after valve and valve seat reconditioning
No serrations or marks - Will not damage spring pads on aluminum heads
Assures proper spring pressure
Case hardened
Flat and True - avoids lateral loads on springs, valves and guides
Available in .015”, .030” and .060” thicknesses
Per 16-Pack
.015” Part #
.030” Part #
.060” Part #
O.D. 1.246 1.438 1.215 1.500 1.634
I.D. .814 .645 .876 .645 .643
EPWI 5.98 5.98 5.98 5.98 5.98
Elite 5.38 5.38 5.38 5.38 5.38
03-1060HP16 03-1135HP16 03-1050HP16 03-1153HP16 03-1185SHP16
03-3060HP16 03-3135HP16 03-3050HP16 03-3153HP16 03-3185SHP16
03-6060HP16 03-6135HP16 03-6050HP16 03-6153HP16 03-6185SHP16
22 • EPWI WINTER 2020-2021
See EPWI Line Card for Elite Customer Program details. Not responsible for pricing errors or omissions.
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