Page 229 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog
P. 229

2020 DRAG RACING






         Valve Springs
        Crane Valve Springs are manufactured with quality spring wire, precisely wound to exacting specifications, and checked under stringent quality control
        procedures. Sold in sets of 16 unless specified.
                           OD   Spring Diameter  ID  Recommended Cam  Lbs. Seat Pressure   Lbs. Open Pressure
           Part No.  Damper Of Outer  ID Of Outer  Of Inner  Application  @ Installed Height  @ Height  Coil Bind
        Single Springs
          CRN96801-16  Yes  1.460"  1.060"  —      Hyd. Or Mech.  114 @ 1.800"  287 @ 1.250"  1.139"
          CRN99833-16  No  1.440"  1.040"  —       Hyd. Or Mech.  95 @ 1.703"  260 @ 1.200"  1.080"
          CRN99835-16  Yes  1.500"  1.086"  —      Hyd. Or Mech.  95 @ 1.625"  280 @ 1.150"  1.000"
          CRN99839-16  Yes  1.500"  1.086"  —      Hyd. Or Mech.  90 @ 1.875"  280 @ 1.300"  1.130"
          CRN99840-16  Yes  1.460"  1.060"  —      Hyd. Or Mech.  90 @ 1.578"  280 @ 1.100"  .935"
          CRN99841-16  No  1.295"  .859"   —        Hyd. Roller  120 @ 1.940"  375 @ 1.380"  1.320"
          CRN99846-16  Yes  1.255"  .870"  —     Hyd. Or Mech./H-11  115 @ 1.750"  350 @ 1.175"  1.100"
          CRN99848-16  Yes  1.255"  .870"  —       Hyd. Or Mech.  105 @ 1.700"  296 @ 1.200"  1.153"
          CRN158830-16  Yes  1.065"  .725"  —        Hyd.       85 @ 1.535"  244 @ 1.135"  1.014"
        Dual Spring Assemblies
          CRN99838-16  No  1.465"  1.091"  .807"   Hyd. Or Mech.  110 @ 1.688"  320 @ 1.208"  .950"
          CRN99876-16  Yes  1.565"  1.146"  .740"    Roller     160 @ 1.968"  472 @ 1.270"  1.200"
          CRN99880-16  Yes  1.625"  1.175"  .769"   Roller/H-11  260 @ 2.000"  811 @ 1.150"  1.090"
          CRN99887-16  Yes  1.565"  1.129"  .749"   Roller/H-11  225 @ 1.950"  650 @ 1.250"  1.121"
          CRN96886-16  Yes  1.567"  1.129"  .749"   Roller/H-11  230 @ 2.000"  705 @ 1.250"  1.150"
          CRN99890-16  Yes  1.530"  1.116"  .776"  Hyd. Or Mech.  130 @ 1.875"  370 @ 1.250"  1.160"
          CRN99891-16  No  1.212"  .900"   .674"   Hyd. Or Mech.  84 @ 1.563"  256 @ .970"  .865"
          CRN99892-16  No  1.449"  1.075"  .794"   Hyd. Or Mech.  120 @ 1.875"  394 @ 1.175"  1.035"
          CRN99893-16  No  1.460"  1.075"  .803"   Hyd. Or Mech.  120 @ 1.875"  394 @ 1.175"  1.080"
          CRN99893-16  No  1.460"  1.075"  .803"     Roller     165 @ 1.750"  426 @ 1.110"  1.080"
          CRN99895-16  Yes  1.540"  1.140"  .754"  Hyd. Or Mech.  135 @ 1.906"  390 @ 1.306"  1.175"
          CRN99895-16  Yes  1.540"  1.140"  .754"    Roller     148 @ 1.875"  422 @ 1.225"  1.175"
          CRN99896-16  Yes  1.540"  1.140"  .760"    Mech.      132 @ 1.906"  414 @ 1.306"  1.085"
          CRN144832-16  No  1.275"  .900"  .674"    Hyd. Roller  112 @ 1.800"  352 @ 1.500"  1.045"


         Valve Spring Shims                                Valve Spring Seats
        Stamped from durable steel shim stock and            Part No.               Description
        zinc plated for wear resistance.                             Spring Seat Spacer, Prevents Excessive Shimming When Eliminating Exhaust
                                                            CRN99459-8  Rotating Retainers On 396-454 Chevy. Locates In Std. Spring Seat With 1.520"
          Part No.       Description                                               ID, .300" Thick
         CRN99046-1  .015" x 1.640" x .635" (Hardened Set of 16)    GM LS1/LS2/LS6 Valve Spring Locators, 1.240" OD, .505" ID, .650" Spring ID,
         CRN99051-1  .030" x 1.480" x .703" (Set of 32)    CRN144460-16           .050" Base Thickness
         CRN99052-1  .060" x 1.480" x .703" (Set of 32)
                                                           Valve Spring Compressor For GM LS
         Rocker Arm Shim Kits
                                                           CRN99472-1
        Correct excessive preload on engines using hydraulic lift-  Precision, CNC-machined tool allows
        ers. Install between the rocker arm pedestal/bridge and   quickly and effectively replacing
        the head. A quicker method than substituting different   valve springs without cylinder
        length pushrods. Sold in packs of 32. Instructions included.   head removal. Fits all 1997-up
          Part No.               Description               GM LS series engines including
         CRN99170-1  Ford 255-351W, 351C, 351M-400, 429-460, Pedestal Mount Shim Kit
         CRN99179-1   Oldsmobile 260-455/AMC 290-401, Bridge Mount Shim Kit  4.8/5.3/5.7/6.0L.
         Valve Lash Caps
        Machined from 8620 steel alloy, heat treated and   En gine As sem bly Lube
        black oxide finished, Crane’s high-qual i ty valve lash   CRN99008-1
        caps are a must for severe usage. All caps are .060"   Provides extra lu bri ca tion and pro tec tion for en gine com-
        thick to provide a better wear surface and to lengthen the valve for proper   po nents dur ing assembly, ini tial firing, and critical break-in
        geometry.                                          pe ri od. 4-oz. bottle.
          Part No.       Description
         CRN99420-16   5/16" Dia. Valve Stems
         CRN99421-16  11/32" Dia. Valve Stem
         CRN99422-16   3/8" Dia. Valve Stems


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