Page 178 - 2018 Master Catalog

SINGLE OUTER VALVE SPRINGS

O.D. O.D.
PART NO. DIA. 1 DIA. 2 DAMPER SEAT LOAD OPEN LOAD COIL BIND RATE (LBS./IN.)

980-16 1.230 .876 Y 92 @ 1.700 230 @ 1.250 1.150 308
981-16 1.254 .880 Y 105 @ 1.700 273 @ 1.250 1.150 373
941-16 1.269 .711 Y 130 @ 1.750 391 @ 1.175 1.100 454
942-16 1.437 1.027 Y 115 @ 1.700 284 @ 1.200 1.125 339
972-16 1.460 1.060 Y 124 @ 1.800 293 @ 1.250 1.195 308
940-16 1.464 1.070 Y 93 @ 1.900 237 @ 1.300 1.200 241
926-16 1.476 1.062 Y 109 @ 1.800 317 @ 1.300 1.140 415
901-16 1.494 1.080 Y 104 @ 1.650 236 @ 1.250 1.100 330
911-16 1.524 1.110 Y 122 @ 1.900 309 @ 1.400 1.200 373

DUAL VALVE SPRINGS
O.D. OUTER I.D. OUTER I.D. INNER
PART NO. DIA. 1 DIA. 1 DIA. 2 DAMPER SEAT LOAD OPEN LOAD COIL BIND RATE (LBS./IN.)

988-16 1.384 1.060 .804 N 117 @ 1.600 232 @ 1.100 1.000 230
987-16 1.430 1.070 .697 Y 121 @ 1.750 343 @ 1.200 1.150 370
986-16 1.430 1.070 .697 Y 132 @ 1.750 293 @ 1.250 1.150 322
995-16 1.437 1.073 .697 Y 115 @ 1.700 336 @ 1.150 1.020 402
978-16 1.460 1.060 .697 Y 127 @ 1.850 369 @ 1.250 1.195 403
977-16 1.460 1.060 .700 Y 155 @ 1.850 420 @ 1.250 1.195 441
950-16 1.475 1.080 .712 Y 133 @ 1.900 332 @ 1.300 1.200 332
929-16 1.553 1.140 .740 Y 158 @ 1.850 421 @ 1.250 1.160 439
TRIPLE VALVE SPRINGS
O.D. OUTER I.D. OUTER I.D. MIDDLE I.D. INNER
PART NO. DIA. 1 DIA. 2 DIA. 3 DIA. 4 SEAT LOAD OPEN LOAD COIL BIND RATE (LBS./IN.)

946 1.660 1.196 .863 .627 285 @ 2.000 800 @ 1.250 1.130 689
947 1.660 1.196 .863 .627 304 @ 2.050 849 @ 1.250 1.145 681
948 1.660 1.196 .863 .627 332 @ 2.100 950 @ 1.200 1.130 687

STEEL RETAINERS

Precision machined from chromemoly steel and finished in
black oxide. Specifically designed for positive location when
combined with COMP Cams® high-quality valve springs.
VALVE STEM VALVE SPRING
PART NO. DESCRIPTION ANGLE SIZE DIAMETER DIA.1 DIA.2 DIA.3
799-32 Ford 4.6L w/ 4 Valve Head & #26123 Beehive™ 7° Stock .943” .900” .570” ---
710-24 Ford 4.6L w/ 3 Valve Head & #26113 / #26125 Beehive™ 7° Stock .959” .930” .630” ---
792-16 Ford 4.6L w/ 2 Valve Head & #26113 Beehive™ 7° Stock .959” .930” .630” ---
761-16 Chrysler Hemi 5.7L w/ #26915 / #26918 Beehive™ 7° Stock 1.055” 1.000” .640” ---
774-16 GM Gen III w/ #26915 / #26918 Beehive™ 7° 8mm 1.055” 1.030” .640” ---
787-16 #26915 / #26918 in Non Gen III Engine 7° 11/32” 1.055” 1.030” .640” ---
742-16 Chevrolet V6 & Small Block, Buick V6 7° 11/32” 1.250 1.230” .870” .650”
713-16 Steel Retainer for #26925 in LS 7° 8mm 1.320” 1.200” .945” .675”
743-16 Chevy, Small Block Ford, Olds, Pontiac 7° 11/32” 1.437”-1.500” 1.400” 1.060” .690”
744-16 Big Block Chevy, Chrysler, Big Block Ford 7° 3/8” 1.437”-1.500” 1.400” 1.060” .690”
795-16 Steel Retainer for #26120 Beehive™ 10° All 1.095” 1.050” .645” ---
747-16 Super Lock™ Retainer 10° All 1.437”-1.500” 1.400” 1.050” .690”
740-16 Super Lock™ Retainer 10° All 1.437”-1.500” 1.400” 1.060” .690”
748-16 Super Lock™ Retainer 10° All 1.500”-1.550” 1.485” 1.095” .710”
749-16 Super Lock™ Retainer 10° All 1.500”-1.550” 1.485” 1.125” .745”
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