Ring Gears

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.

Stock Torque Converter Ring Gears Stock Torque Converter Ring Gears
Bondable Carbon Yokes Stock Flywheel/Flexplate Ring Gears
Special Order Ring Gears Special Order Ring Gears

Ring Gear

Part No. Application OE Part No. Tooth Count O.D. I.D. Thickness DP/Module Chamfer
HO-RG-114A

Honda, '86-Up Legend/Sterling (Narrow Version)

114 11.535 10.478 0.375 10/12 RH
MT-RG-110

Mitsubishi, F4A33, Late

ME 012509 110 11.071 9.618 0.325 10 RH
MT-RG-106

Mitsubishi KM 175, 176, 177 Colt, Excel, Hyundai

MD 030629 106 10.709 9.646 0.335 10 RH
HO-RG-103

Honda, 3 & 4 Speed

103 10.472 9.606 0.354 10 RH
CH-RG-130T

Chrysler 10-3/4"

130 13.195 12.162 0.375 10 None
CH-RG-130

Chrysler 10-3/4

130 13.195 11.190 0.340 10 None
FD-RG-132 132 11.157 10.309 0.365 12 None
CH-RG-122

Chrysler 10-3/4" (LU & NLU) TF6/904, A500

122 12.276 11.190 0.350 10/12 RH

Special Order Ring Gear

Part No. Application OE Part No. Tooth Count O.D. I.D. Thickness DP/Module Chamfer
SRG-116-23 1L5G-6384-AA 116 11.612 10.030 0.315 10.02/2.5353M RH
SRG-620

Toyota

13453-10010 106 10.681 9.325 0.355 10 RH
SRG-112S RG396 112 14.170 12.431 0.366 8 / 10 LH
SRG-115N

Nissan

115 11.615 10.356 0.473 10 RH
SRG-122CT 122 12.329 11.110 0.355 10 None
SRG-120MGA

Antique MG A/B

120 12.031 10.796 0.625 10/12 LH
SRG-122T

Chrysler

2121196 122 12.285 11.198 0.350 10 None
SRG-122W 122 15.442 14.326 0.688 8/10 RH
SRG-123CT 123 12.431 11.486 0.355 10 None
SRG-124

Nissan 350Z

12312-26E00 124 12.449 11.309 0.472 10 None
SRG-125C

Volkswagen

055-105-275 125 10.603 9.865 0.315 12/14 None
SRG-126F

Perkins

410276 126 15.930 14.826 0.688 8/10 RH
SRG-127D

Cummins

9340 127 16.040 15.010 0.747 8/10 RH
SRG-127MGB 127 12.764 11.515 0.384 10/12 RH
SRG-129W 129 12.938 10.987 0.374 10/12 None
SRG-132M

Mitsubishi

14500 132 13.259 10.980 0.411 10 RH
SRG-133J

4.2 JAG

133 13.343 11.998 0.504 10/12 RH
SRG-133MB

Mercedes

133 15.913 14.175 0.624 3m RH
SRG-133MGC

MGC

133 13.546 12.313 0.630 10 RH
SRG-135C

Oldsmobile

559275 135 13.715 12.467 0.424 10/12 RH
SRG-138P 138 11.664 10.377 0.396 12 None
SRG-139A

Chrysler

5222789 139 11.776 10.831 0.331 12 None
SRG-139CF

GM

833177 / 496968 139 14.026 13.070 0.500 10/12 None
SRG-147B 147 12.349 10.725 0.315 12/14 None
SRG-148T

Chrysler

2121195 148 12.529 11.197 0.370 12 None
SRG-162A

Studebaker

162 13.612 11.305 0.360 12/14 None
SRG-166C

Oldsmobile

560713 166 13.918 12.465 0.440 12/14 None
SRG-168C

GM

3991408 168 14.141 13.276 0.453 12/14 None
SRG-168SC

GM

168 14.085 13.276 0.446 12/14 RH
SRG-168SPL

GM

168 14.105 12.485 0.440 12/14 None
SRG-172NC 172 14.651 13.571 0.350 12 None
SRG-188T

Ford

C4TZ-6384A 188 16.114 14.739 0.375 12 None
SRG-197B

GM

3991409 197 16.416 15.576 0.420 12/14 None
HO-RG-107

Honda L-15, L-16, S-16

107 10.888 10.039 0.354 10 RH
BW-RG-146 146 14.807 13.812 0.370 10/12 RH
SRG-112SX 112 10.276 10.256 0.312 10 RH
SRG-132E

Ford

D4FZ-6384A 132 11.264 10.149 0.365 12 None
SRG-153NSPL

GM

153 12.845 11.225 0.440 12 None
SRG-153NTN

GM

153 12.845 12.012 0.300 12 None
SRG-166W

GM

499858 166 13.976 12.917 0.379 12 None
SRG-90TR

TR4A/4/4A

90 11.519 9.943 0.498 8/10 LH
SRG-91TR

TR2/2/3A

91 11.603 10.638 0.500 8 RH
SRG-93TC

MG TC

93 11.781 10.343 0.493 8/10 LH
SRG-102W 102 10.326 9.499 0.331 10/12 None
SRG-103T

Cummins

4797 103 17.398 16.008 0.872 6/8 RH
SRG-104A10

Austin 948

104 10.447 9.291 0.506 10 LH
SRG-104A9

Austin 948

104 10.426 9.165 0.469 10 LH
SRG-104HME 104 10.562 9.260 0.494 10/12 LH
SRG-104J

Antique 3.8mk

104 13.180 12.008 0.494 8/10 LH
SRG-105

Nissan

12312-61A00 105 10.754 9.433 0.395 10 LH
SRG-105G

Datsun

12312-1800 105 10.668 9.458 0.394 10/12 None
SRG-105L 105 10.668 9.458 0.394 10/12 LH
SRG-106A3

AH100/4, 3000

106 13.329 12.010 0.626 8/10 LH
SRG-106W 106 10.682 9.671 0.325 10 None
SRG-108N

Nissan

12312-62J00 108 11.084 9.887 0.404 10/12 RH
SRG-108SPL 108 9.166 8.076 0.466 12 None
SRG-108WSPL 108 9.170 8.069 0.467 12/14 None
SRG-110W 110 11.082 9.670 0.385 10 RH
SRG-112F

Ford/Mazda

D27Z-6834-A 112 11.363 10.226 0.361 10 RH
SRG-112NR

Mercury

8BA6384A 112 14.192 12.874 0.364 8/10 LH
SRG-113 113 11.355 10.244 0.364 10 RH
SRG-113HME 113 11.460 10.502 0.494 10/12 LH
SRG-120TF

MG TF Late

120 12.112 10.743 0.500 10 LH

Stock Flywheel/Flexplate Ring Gear

Part No. Application OE Part No. Tooth Count O.D. I.D. Thickness DP/Module Chamfer
SRG-124A

Subaru

124 12.376 11.381 0.433 10 None
SRG-129

Saturn

129 10.927 10.080 0.425 12 None
SRG-130RRG

BMW M5

130 13.049 11.859 0.922 10 None
SRG-130T

Chrysler

1941648 130 13.205 12.169 0.375 10 None
SRG-130V

Volkswagen

311-105-271 130 11.067 9.484 0.393 12 None
SRG-112CT 112 11.324 10.208 0.353 10 None
SRG-135A

Ford

D12P-6384A 135 11.301 10.405 0.365 12 None
SRG-138RY

Ford

D2RY-6384A 138 11.650 10.481 0.375 12 None
SRG-139CHN

Chrysler

139 11.780 10.833 0.388 12 None
SRG-141FT

Ford 6.0L Diesel

141 14.263 13.167 0.512 10 None
SRG-142W

GM

359115 142 11.919 11.098 0.453 12 None
SRG-143N

Dodge

2843214 143 14.579 13.571 0.340 10 None
SRG-152FT

Cummins

152 15.356 14.414 0.561 10/12 RH
SRG-153N

GM

3789821 153 12.845 12.012 0.440 12 None
SRG-634

Nissan-Datsun

12312-61000 / 12312-A8600 120 12.051 10.780 0.475 10 RH
SRG-120X

Industrial

120 11.998 10.963 0.433 10 LH
SRG-155FT

Ford

E5TZ-63848 155 15.693 14.495 0.500 10/12 RH
SRG-157N

Ford

CT0P-6384A 157 13.294 12.025 0.364 12/14 None
SRG-162M

Studebaker

162 13.603 12.115 0.360 12/14 None
SRG-164A

AMC

3179741 164 13.840 12.833 0.420 12/14 None
SRG-164N

Ford

164 14.236 12.965 0.375 12 None
SRG-109CT 109 11.108 9.930 0.355 10 None
SRG-166A

GM

313812 / 278328 166 13.889 12.915 0.571 12/14 None
SRG-168S

GM

460583 / 3889694 168 14.105 13.276 0.440 12/14 None
SRG-180W

Ford

D7TZ-6384 180 15.524 14.529 0.440 12 None
SRG-184T

Ford

C5AZ-6384A 184 15.515 14.221 0.375 12/14 None
SRG-119CT

Honda

119 12.047 11.101 0.354 10 None
SRG-117TR

TR250/5/6

201350 117 11.835 10.619 0.500 10 LH
SRG-116FT

GM Diesel

116 13.928 12.678 0.600 10 RH
SRG-608

Toyota

13453-20010 115 11.588 10.206 0.350 10 RH
SRG-114A

Mitsubishi

114 11.513 10.500 0.390 10 / 12 RH