Ringgear cover actual

Ring Gears

Sonnax ring gears are available for common automotive flexplate and flywheel applications as well as for torque converter applications. They are manufactured in compliance with Sonnax designs, precisely formed and heat-treated, and machined on the faces to eliminate the undesirable stress concentrations found in many "pressed" rings.

Group Application(s) OE Part Number Tooth Count O.D. I.D. Thickness DP/Module Chamfer Part Number
Stock Flywheel/Flexplate TR250/5/6   201350  117   11.835"   10.619"   0.500"   10   LH   SRG-117TR 
Stock Flywheel/Flexplate BMW M5     130   13.049"   11.859"   0.922"   10   None   SRG-130RRG 
Stock Flywheel/Flexplate AMC   3179741  164   13.840"   12.833"   0.420"   12/14   None   SRG-164A 
Stock Flywheel/Flexplate Subaru     124   12.376"   11.381"   0.433"   10   None   SRG-124A 
Stock Flywheel/Flexplate GM   313812 / 278328  166   13.889"   12.915"   0.571"   12/14   None   SRG-166A 
Stock Flywheel/Flexplate GM   3789821  153   12.845"   12.012"   0.440"   12   None   SRG-153N 
Stock Flywheel/Flexplate Chrysler   1941648  130   13.205"   12.169"   0.375"   10   None   SRG-130T 
Stock Flywheel/Flexplate Ford   CT0P-6384A  157   13.294"   12.025"   0.364"   12/14   None   SRG-157N 
Stock Flywheel/Flexplate Volkswagen   311-105-271  130   10.872"   9.499"   0.369"   12   None   SRG-130V 
Stock Flywheel/Flexplate Cummins     152   15.356"   14.414"   0.561"   10/12   RH   SRG-152FT 
Stock Flywheel/Flexplate GM   460583 / 3889694  168   14.105"   13.266"   0.440"   12/14   None   SRG-168S 
Stock Flywheel/Flexplate Nissan-Datsun   12312-61000 / 12312-A8600  120   12.051"   10.780"   0.475"   10   RH   SRG-634 
Stock Flywheel/Flexplate Ford     164   14.236"   12.965"   0.375"   12   None   SRG-164N 
Stock Flywheel/Flexplate Ford 6.0L Diesel     141   14.263"   13.167"   0.512"   10   None   SRG-141FT 
Stock Flywheel/Flexplate     112   11.324"   10.208"   0.353"   10   None   SRG-112CT 
Stock Flywheel/Flexplate Toyota   13453-20010  115   11.588"   10.206"   0.350"   10   RH   SRG-608 
Stock Flywheel/Flexplate Chrysler     139   11.780"   10.833"   0.388"   12   None   SRG-139CHN 
Stock Flywheel/Flexplate Studebaker     162   13.603"   12.115"   0.360"   12/14   None   SRG-162M 
Stock Flywheel/Flexplate Saturn     129   10.927"   10.080"   0.425"   12   None   SRG-129 
Stock Flywheel/Flexplate Ford   E5TZ-6384-B  155   15.693"   14.495"   0.500"   10/12   RH   SRG-155FT 
Stock Flywheel/Flexplate Ford   D2RY-6384A  138   11.650"   10.481"   0.375"   12   None   SRG-138RY 
Stock Flywheel/Flexplate Ford   C5AZ-6384A  184   15.515"   14.221"   0.375"   12/14   None   SRG-184T 
Stock Flywheel/Flexplate GM   359115  142   11.919"   11.098"   0.453"   12   None   SRG-142W 
Stock Flywheel/Flexplate Honda     119   12.047"   11.101"   0.354"   10   None   SRG-119CT 
Stock Flywheel/Flexplate Ford   D7TZ-6384  180   15.524"   14.529"   0.440"   12   None   SRG-180W 
Stock Flywheel/Flexplate GM Diesel     116   13.928"   12.678"   0.600"   10   RH   SRG-116FT 
Stock Flywheel/Flexplate     109   11.108"   9.930"   0.355"   10   None   SRG-109CT 
Stock Flywheel/Flexplate Industrial     120   11.998"   10.963"   0.433"   10   LH   SRG-120X 
Stock Flywheel/Flexplate Ford   D12P-6384A  135   11.301"   10.405"   0.365"   12   None   SRG-135A 
Stock Flywheel/Flexplate Dodge   2843214  143   14.579"   13.571"   0.340"   10   None   SRG-143N 
Stock Flywheel/Flexplate Mitsubishi     114   11.513"   10.500"   0.390"   10 / 12   RH   SRG-114A 
Special Order     104   10.562"   9.260"   0.494"   10/12   LH   SRG-104HME 
Special Order Antique MG A/B     120   12.031"   10.796"   0.625"   10/12   LH   SRG-120MGA 
Special Order Mercedes     133   15.913"   14.175"   0.624"   3m   RH   SRG-133MB 
Special Order MGC     133   13.546"   12.313"   0.630"   10   RH   SRG-133MGC 
Special Order     146   14.807"   13.812"   0.370"   10/12   RH   BW-RG-146 
Special Order Ford   D4FZ-6384A  132   11.264"   10.149"   0.365"   12   None   SRG-132E 
Special Order GM   499858  166   13.976"   12.917"   0.379"   12   None   SRG-166W 
Special Order     138   11.664"   10.377"   0.396"   12   None   SRG-138P 
Special Order   RG396  112   14.170"   12.431"   0.366"   8 / 10   LH   SRG-112S 
Special Order Honda L-15, L-16, S-16     107   10.888"   10.039"   0.354"   10   RH   HO-RG-107 
Special Order Studebaker     162   13.612"   11.305"   0.360"   12/14   None   SRG-162A 
Special Order Ford   C4TZ-6384A  188   16.114"   14.739"   0.375"   12   None   SRG-188T 
Special Order Mitsubishi   14500  132   13.259"   10.980"   0.411"   10   RH   SRG-132M 
Special Order GM     168   14.105"   12.485"   0.440"   12/14   None   SRG-168SPL 
Special Order GM   833177 / 496968  139   14.026"   13.070"   0.500"   10/12   None   SRG-139CF 
Special Order     110   11.082"   9.670"   0.385"   10   RH   SRG-110W 
Special Order     105   10.668"   9.458"   0.394"   10/12   LH   SRG-105L 
Special Order   1L5G-6384-AA  116   11.612"   10.030"   0.315"   10.02/2.5353M   RH   SRG-116-23 
Special Order 4.2 JAG     133   13.343"   11.998"   0.504"   10/12   RH   SRG-133J 
Special Order     122   15.442"   14.326"   0.688"   8/10   RH   SRG-122W 
Special Order Cummins   9340  127   16.040"   15.010"   0.747"   8/10   RH   SRG-127D 
Special Order GM     153   12.845"   12.012"   0.300"   12   None   SRG-153NTN 
Special Order AH100/4, 3000     106   13.329"   12.010"   0.626"   8/10   LH   SRG-106A3 
Special Order Toyota   13453-10010  106   10.681"   9.325"   0.355"   10   RH   SRG-620 
Special Order Oldsmobile   560713  166   13.918"   12.465"   0.440"   12/14   None   SRG-166C 
Special Order Nissan   12312-62J00  108   11.084"   9.887"   0.404"   10/12   RH   SRG-108N 
Special Order     112   10.276"   10.256"   0.312"   10   RH   SRG-112SX 
Special Order GM   3991408  168   14.141"   13.276"   0.453"   12/14   None   SRG-168C 
Special Order     108   9.170"   8.069"   0.467"   12/14   None   SRG-108WSPL 
Special Order Chrysler   2121196  122   12.285"   11.198"   0.350"   10   None   SRG-122T 
Special Order Perkins   410276  126   15.930"   14.826"   0.688"   8/10   RH   SRG-126F 
Special Order GM   3991409  197   16.416"   15.576"   0.420"   12/14   None   SRG-197B 
Special Order     113   11.460"   10.502"   0.494"   10/12   LH   SRG-113HME 
Special Order     102   10.326"   9.499"   0.331"   10/12   None   SRG-102W 
Special Order Nissan     115   11.615"   10.356"   0.473"   10   RH   SRG-115N 
Special Order TR4A/4/4A     90   11.519"   9.943"   0.498"   8/10   LH   SRG-90TR 
Special Order     129   12.938"   10.987"   0.374"   10/12   None   SRG-129W 
Special Order Nissan   12312-61A00  105   10.754"   9.433"   0.395"   10   LH   SRG-105 
Special Order Mercury   8BA6384A  112   14.192"   12.874"   0.364"   8/10   LH   SRG-112NR 
Special Order     113   11.355"   10.244"   0.364"   10   RH   SRG-113 
Special Order     123   12.431"   11.486"   0.355"   10   None   SRG-123CT 
Special Order GM     153   12.845"   11.225"   0.440"   12   None   SRG-153NSPL 
Special Order Austin 948     104   10.447"   9.291"   0.506"   10   LH   SRG-104A10 
Special Order Cummins   4797  103   17.398"   16.008"   0.872"   6/8   RH   SRG-103T 
Special Order MG TC     93   11.781"   10.343"   0.493"   8/10   LH   SRG-93TC 
Special Order Chrysler   5222789  139   11.776"   10.831"   0.331"   12   None   SRG-139A 
Special Order     127   12.764"   11.515"   0.384"   10/12   RH   SRG-127MGB 
Special Order Chrysler   2121195  148   12.529"   11.197"   0.370"   12   None   SRG-148T 
Special Order Datsun   12312-1800  105   10.668"   9.458"   0.394"   10/12   None   SRG-105G 
Special Order     122   12.329"   11.110"   0.355"   10   None   SRG-122CT 
Special Order Oldsmobile   559275  135   13.715"   12.467"   0.424"   10/12   RH   SRG-135C 
Special Order Nissan 350Z   12312-26E00  124   12.449"   11.309"   0.472"   10   None   SRG-124 
Special Order Ford/Mazda   D27Z-6834-A  112   11.363"   10.226"   0.361"   10   RH   SRG-112F 
Special Order GM     168   14.085"   13.276"   0.446"   12/14   RH   SRG-168SC 
Special Order Antique 3.8mk     104   13.180"   12.008"   0.494"   8/10   LH   SRG-104J 
Special Order Austin 948     104   10.426"   9.165"   0.469"   10   LH   SRG-104A9 
Special Order TR2/2/3A     91   11.603"   10.638"   0.500"   8   RH   SRG-91TR 
Special Order     108   9.166"   8.076"   0.466"   12   None   SRG-108SPL 
Special Order     172   14.651"   13.571"   0.350"   12   None   SRG-172NC 
Special Order     106   10.682"   9.671"   0.325"   10   None   SRG-106W 
Special Order MG TF Late     120   12.112"   10.743"   0.500"   10   LH   SRG-120TF 
Torque Converter 10-3/4" LU    130   13.195"   12.162"   0.375"   10   None   CH-RG-130T 
Torque Converter 175 & 176, F4/R4A51, F5/R5A51, F4A33  ME 012509  110   11.071"   9.618"   0.325"   10   RH   MT-RG-110 
Torque Converter 175, 176, 177 NLU, 175-5 & 177 (CT-12-1), 175-5 & 177 (CT-12)  MD 030629  106   10.709"   9.646"   0.335"   10   RH   MT-RG-106 
Torque Converter 727, 10-3/4" NLU Performance Converter, 10-3/4" LU Late Production, 10-3/4" NLU, 10-3/4" LU    130   13.195"   11.190"   0.340"   10   None   CH-RG-130 
Torque Converter 904, 10-3/4" NLU Performance Converter, 10-3/4" LU Late Production, 10-3/4" NLU, 10-3/4" LU    122   12.276"   11.190"   0.350"   10/12   RH   CH-RG-122 
Torque Converter AS, F4    103   10.472"   9.606"   0.354"   10   RH   HO-RG-103 
Special Order     146   14.807"   13.812"   0.370"   10/12   RH   BW-RG-146 
Torque Converter C4, 10-1/4" (with ring gear)    132   11.157"   10.309"   0.365"   12   None   FD-RG-132 
Special Order Honda L-15, L-16, S-16     107   10.888"   10.039"   0.354"   10   RH   HO-RG-107 
Torque Converter Honda Miscellaneous    114   11.535"   10.478"   0.375"   10/12   RH   HO-RG-114A