Page 64 - 2018 Master Catalog

PART NO. OD SIZE ID SIZE THICKNESS
UNIVERSAL
99250 1.250 0.814 n/a
99437 1.437 0.645 n/a
99438 1.438 0.766 n/a
99480 1.480 0.765 n/a
99500 1.500 0.645 n/a
VALVE SPRING SHIM KITS 99640 1.640 0.643 n/a
1153-100
1.500
0.645 .015
Premium quality flat shims are designed for strength under higher seat pres- 1185SHP-100 1.634 0.643 .015
sures. Flat shims are especially important on aluminum heads as they do not cut 3153-100 1.500 0.645 .030
or damage the spring pad and lay flat so they create no harmonics in the spring 3185SHP-100 1.634 0.643 .030
and are less likely to create lateral loading. Each set contains 16 each of .015, 6153-100 1.500 0.645 .060
.030, and .060 thick shims. 6185SHP-100 1.634 0.643 .060

STEEL AND TITANIUM RETAINERS 7° & 10°
Electronically controlled TRAUB screw machines ensure accuracy to the .001”. Retainers are
machined from 4140 Steel and 6AL-4V Titanium.
Part # 500-16 also available in 100 pack Part # 500-100*
PART NO. TYPE SPRING NO. SPRING SIZE LOCK DEG. STEM SIZE INSTALL A B C
STEEL
500-16 4140 900/920 1.260 Single 7° 11/32 Stock .680 .870 1.230
501-16 4140 900/920/927 1.260 Single 7° 11/32 +.050 .680 .870 1.230
502-16 4140 910/915/925/940/942/945 1.4 to 1.5 Dual 7° 11/32 Stock .700 1.950 1.400
503-16 4140 940/942/945 1.4 to 1.5 Dual 7° 11/32 +.050 .700 1.060 1.400
504-16 4140 910/915/945 1.4 to 1.5 Dual 7° 3/8 +.050 .695 1.080 1.400
505-16 4140 960/980 1.4 to 1.5 Dual 7° 3/8 +.050 .690 1.120 1.490
507-16 4140 905 1.4 to 1.5 Dual 7° 11/32 Stock .660 2.987 1.330
510-16 4140 910/915/925/940/942/945 1.4 to 1.5 Dual 10° All +.050 .675 1.060 1.400
512-16 4140 960/680/985/987/989 1.5 to 1.55 Dual 10° All +.100 .695 1.120 1.490
513-16 4140 992 1.625 Dual 10° All +.050 .740 1.285 1.675
TITANIUM
520-16 6AL-4V 940/942/945 1.437 to 1.550 10° All STD .675 1.060 1.400
521-16 6AL-4V 960/980/985/987/989 1.550 Single 10° All +.100 .695 1.120 1.490
525-16 6AL-4V 992 1.625 Dual 10° All +.100 .740 1.285 1.675

VALVETRAIN KITS SB CHEVY STREET
VALVETRAIN KIT
Kit contains:
• Valves Kit contains:
• EW900 springs
• Retainers • Machined retainers
• Springs • 7° Locks
• Locks • Guideplates
• 3/8” Screw-In rocker arm studs
• Valve seals
PART NO. DESCRIPTION PART NO. DESCRIPTION
CHEVY CHEVY
VTK100 SB Chevy, w/ #900 Springs, 1.600 & 2.02 Valves VTK1000 1.60/2.02 Valves
VTK101 SB Chevy, w/ #900 Springs, 1.50 & 1.94 Valves VTK1000-ST 1.50/1.94 Valves
VTK115 SB Chevy, w/ #915 Springs, 1.600 & 2.080 Valves + .100 long VTK1001 1.60/2.02 Valves, 7/16” Screw-In studs
VTK185 SB Chevy, w/ #985 Springs, 1.600 & 2.080 Valves + .100 long
VTK210 BB Chevy, w/ #910 Springs, 1.880 & 2.190 Valves
VTK289 BB Chevy, w/ #989 Springs, 1.880 & 2.250 Valves
64