2011 - Crane Cams

Valve Springs
Valve Spring Spec Chart
Spring Type Dual Dual Dual Triple Triple Triple Triple Triple Triple
O.D. 1.625 1.625 1.625 1.645 1.645 1.645 1.667 1.675 1.675
I.D. 0.769 0.769 0.851 0.635 0.635 0.635 0.635 0.634 0.634
Damper Yes Yes No No No No No No No
Installed Height 2.000 2.050 2.000 2.050 2.070 2.100 2.100 2.100 2.200
Coil Bind 1.090 1.210 1.100 1.130 1.130 1.135 1.135 1.161 1.161
Spring Rate (lbs/in.) 656 564 625 689 682 688 780 684 690
Max. Net. Lift 0.850 0.750 0.850 0.800 0.800 0.900 0.850 0.879 0.979
Part No. 99880 961299 961224 961246 961347 961348 96888 96848 96849
2.300 230 289
2.250 262 320
2.200 263 295 352
2.150 194 236 298 261 329 385
2.100 182 222 212 216 270 332 300 362 418
2.050 213 250 244 250 304 366 339 396 452
2.000 244 278 275 284 338 401 378 430 487
1.950 275 306 306 319 372 435 417 462 520
1.900 306 335 338 353 406 469 456 498 554
1.850 337 363 369 388 440 504 495 530 588
1.800 368 391 401 422 474 538 534 564 623
1.750 400 419 432 457 508 572 573 598 657
1.700 431 447 464 491 542 607 612 633 692
1.650 463 476 495 526 576 641 651 668 727
1.600 496 504 527 560 610 675 690 704 761
1.550 528 532 558 594 644 710 729 740 797
1.500 560 560 590 629 678 744 768 776 832
1.450 594 588 621 663 712 778 807 815 870
1.400 627 617 653 698 746 813 846 857 906
1.350 663 645 684 732 781 847 885 900 942
1.300 696 673 716 767 815 881 924 942 981
1.250 731 701 747 801 849 916 963 987 1024
1.200 764 779 835 883 950 1002 1035
1.150 801 810 984
1.100
1.050
1.000
0.950
0.900
Popular Recommended Components
Steel Retainers
(see page 350)
Titanium Retainers 7 o
(see page 351)
Titanium Retainers 10 o
(see page 351)
Spring Seats
(see page 362)
* Denotes Inner Spring
99962
BOLD Numbers are recommended closed pressures @ installed height.
99675 99660 99660 99662 99662 99662 99678
99681
99633 99638 99638 99632 99632
99636
99466 99466 99463 99461 99461 99461
99463 99463
99678
99681
99632
99636
99678
99681
99632
99636
866-388-5120 • 386-236-9983 FAX 347