A

Low Clutch

51A_A.jpg
60
6
5
65
30
31
51

B

Mainshaft & 2nd & 4th Clutch

51A_B.jpg
43
42
41
7
26
30
31
65
37
6
6
5
5
65
30
31

C

Countershaft & 3rd Gear

51A_C.jpg
44
57
61
5
6
65
30
31

D

Cases

51A_D.jpg
20
2
21
38
3
19
18

Codes

AK, AS, CA, C9, F4, G4, K4, L1, L4, L5, M48A, ML4A (To 1991), MROA, MPSA, MY8A, N4, N6, PI, PY8A, PL5X, S5
 * Some Codes may not be listed.

Please check the following to enable us to identify the correct kit:

overhaul kits

NO PART # DESCRIPTION SIZE YEARS QTY
Kit 51003K Overhaul Kit L1* With 106mm Clutch Plates *Special Order Only 82-ON 1
Kit 51004K Overhaul Kit AS, CA With 106mm or 110mm Clutches Transtec 82-ON 1
Kit 51004K Overhaul Kit AK, C9, F4, N4, N6 With 110mm Clutch Plates Transtec 82-ON 1
Kit 51005K Overhaul Kit L4, M48A, ML4A, MROA With 110mm Clutch Plates Transtec 88-91 1
Kit 51006K Overhaul Kit F4, K4 Without 4WS With 116mm Clutch Plates Transtec 86-ON 1
Kit 51006K Overhaul Kit N4, N6* With 116mm Clutch Plates (*Requires extra Gasket 51105) Transtec 86-ON 1
Kit 51006K-1 Gasket & Rubber Kit F4, K4, N6* (*N6 Requires extra Gasket 51105) With 116mm Clutch Plates 86-ON 1
Kit 51007K Overhaul Kit K4 With 4WS With 116mm Clutch Plates Transtec 86-ON 1
Kit 51007K Overhaul Kit PY8A, MY8A With 116mm Clutch Plates Transtec 87-ON 1
Kit 51008K Overhaul Kit G4, L5, PL5X V6 (Honda & Rover) With 116mm Clutch Plates Transtec 86-ON 1
Kit 51009K Overhaul Kit S5, MPSA With 110mm Clutch Plates* Special Order Only Transtec 89-91 1
Kit 51013K Overhaul Kit CA, PI With 110mm Clutches Transtec 86-89 1

gaskets

NO PART # DESCRIPTION SIZE YEARS QTY
2D 51100 Case to Case Gasket AK, AS, CA, N6, C9 82-86 1
2D 51100A Case to Case GasketWith 106 & 110mm Clutch Plates 82-86 Alt
2D 51100B L4 Civic 2WD With 110mm Clutch Plates 82-86 Alt
2D 51101 Case to Case Gasket AK, CA, AS 82-86 1
2D 51102 Case to Case Gasket F4, N6 (Injected) With 116mm Clutch Plates 86-ON 1
2D 51102A Case to Case Gasket K4 With 116mm Clutch Plates 86-ON 1
2D 51104 Case to Case Gasket L1 With 106mm Clutch Plates 82-ON 1
2D 51106 G4 (V6) With 116mm Clutch Plates 86-87 1
2D 51108 L5, PL5X (V6) With 116mm Clutch Plates 88-ON 1
2D 51109 MY8A, PY8A With 116mm Clutch Plates 88-ON 1
3D 51110 End Cover Gasket AK, AS, CA, N6 With 110mm Plates 82-86 1
3D 51111 End Cover Gasket L4 Civic 2WD With 110mm Plates 82-86 1
3D 51112 End Cover Gasket F4, N6 With 116mm Plates 86-ON 1
3D 51113 End Cover Gasket K4, MY8A, PY8A with 116mm Plates 86-ON 1
3D 51114 End Cover Gasket L1 With 106mm Plates 82-ON 1
3D 51116 End Cover Gasket G4 (V6) with 116mm Plates 86-87 1
3D 51118 End Cover Gasket L5, PL5X (V6) With 116 mm Plates 88-ON 1

rubber components

NO PART # DESCRIPTION SIZE YEARS QTY
5A 51170 Inner Clutch O Ring 106, 110, 116 mm Clutch Plates 82-ON AR
5A 51190 Inner Clutch O Ring Integra 40.9 ID x 2.2mm 90-ON AR
5A 51192 Inner Clutch O Ring 3rd Clutch (V6) 42.8 ID x 2.2mm 86-ON AR
5B 51170 Inner Clutch O Ring 106, 110, 116 mm Clutch Plates 82-ON AR
5B 51190 Inner Clutch O Ring Integra 40.9 ID x 2.2mm 90-ON AR
5B 51192 Inner Clutch O Ring 3rd Clutch (V6) 42.8 ID x 2.2mm 86-ON AR
5C 51170 Inner Clutch O Ring 106, 110, 116 mm Clutch Plates 82-ON AR
5C 51190 Inner Clutch O Ring Integra 40.9 ID x 2.2mm 90-ON AR
5C 51192 Inner Clutch O Ring 3rd Clutch (V6) 42.8 ID x 2.2mm 86-ON AR
6A 50172 Outer Clutch O Ring With 106mm Plates 104 x 2.2mm 82-ON AR
6A 51174 Outer Clutch O Ring With 110mm Plates 110 OD x 2.2mm 86-ON AR
6A 51176 Outer Clutch O Ring With 116mm Plates 116 OD 90-ON AR
6A 51194 Outer O-Ring 94 OD x 2.2mm 82-ON AR
6B 50172 Outer Clutch O Ring With 106mm Plates 104 x 2.2mm 82-ON AR
6B 51174 51174 Outer Clutch O Ring With 110mm Plates 110 OD x 2.2mm 86-ON AR
6B 51176 Outer Clutch O Ring With 116mm Plates 116 OD 90-ON AR
6C 50172 Outer Clutch O Ring With 106mm Plates 104 x 2.2mm 82-ON AR
6C 51174 Outer Clutch O Ring With 110mm Plates 110 OD x 2.2mm 86-ON AR
6C 51176 Outer Clutch O Ring With 116mm Plates 116 OD 90-ON AR
7B 51195 Mainshaft to 2/4 Drum O Ring 31.2 x 1.9mm 82-ON 3
NI 50160 Converter Hub O Ring 32 ID x 1.90mm 82-ON 1
NI 51198 End Cover to Supply Pipes O Ring 82-ON 2

seals

NO PART # DESCRIPTION SIZE YEARS QTY
18D 51210 Axle Lefthand 35 x 76 x 9 x 12.5mm 82-ON 1
18D 51214 Axle Lefthand 38 ID x 76.3 OD x 9.00mm 86-ON 1
18D 51218 Axle Lefthand (4WS) 38 ID x 54 OD x 8.00mm 87-ON 1
18D 51222 Axle Lefthand (Civic & CRX) 35 ID x 56 OD x 8.00mm 88-ON 1
18D 51228 Axle Lefthand (L4) 40 ID x 56.3 OD x 9.00mm 88-ON 1
18D 51228 Axle Lefthand (V6) 40 ID x 56.3 OD x 9.00mm 86-ON 1
19D 51212 Axle Righthand 33.5 ID x 62.3 OD x 9.00mm 82-ON 1
19D 51216 Axle Righthand 38.5 ID x 62.3 OD x 9.00mm 86-ON 1
19D 51220 Axle Righthand (4WS) 40 ID x 66.3 OD x 8.00mm 87-ON 1
19D 51224 Axle Righthand (Civic & CRX) 35 ID x 76 OD x 9.00mm 88-ON 1
19D 51228 Axle Righthand (V6) 40 ID x 56.3 OD x 9.00mm 86-ON 1
19D 51229 Axle Righthand (L4) 38 ID x 76.3 OD x 9.00mm 88-ON 1
20D 50200 Converter Seal 4 Cylinder Anti Clockwise Rotation 42.5 ID x 68.3 OD x 8.00mm 83-ON 1
20D 51202 Converter Seal V6 Clockwise Rotation 44 ID x 68OD x 8.00mm 86-90 1
20D 51204 Converter Seal V6 Clockwise Rotation 46 ID x 70.3 OD x 8.00mm 91-ON 1
21D 75205 Selector Shaft 12 ID x 22 OD x 7.00mm 82-ON 1
NI 51246 Front Intermediate Shaft Seal 39ID x 56.3OD x 8mm 1

sealing rings

NO PART # DESCRIPTION SIZE YEARS QTY
Kit 51250K Sealing Ring Kit 82-ON 1
Kit 51252K Sealing Ring Kit (V6) G4, L5, PL5X 86-90 1
26B 50266 Mainshaft Sealing Rings (32mm) 32.00mm 82-86 3-4
26B 51260 Mainshaft Sealing Rings (35mm) 85-ON 3-4
NI 51262 Mainshaft 4WS (29mm) 88-ON 1

friction plates

NO PART # DESCRIPTION SIZE YEARS QTY
30 50320 All Clutches 106 OD x 1.90mm x 38T 82-E83 12
30 51311A All Clutches 110 OD x 38T L83-86 12
30 51312 All Clutches 116 OD x 1.90mm x 41T 86-ON 12
30 51312 All Clutches V6 116 OD x 1.90mm x 41T 86-ON 16
30 51312B All Clutches V6 116 OD x 1.90mm x 41T 86-ON Alt
NI 51322 2nd & 4th Clutches AS, CA, L4, PI, A4RA, B4RA, BDRA, BMXA M4RA. M4LA, SLYA 100 OD x 1.95mm x 38T 89-91 6

steel & pressure plates

NO PART # DESCRIPTION SIZE YEARS QTY
31 50370 All Clutches 82 ID x 106 OD x 2.00mm x 8T 82-E83 12
31 50370S Undersize 82 ID x 106 OD x 1.70mm x 8T 82-E83 AR
31 50370X Oversize 82 ID x 106 OD x 2.10mm x 8T 82-E83 AR
31 51360 All Clutches Steel Plate 82 ID x 110 OD x 1.60mm x 8T L83-86 12
31 51360A All Clutches Steel Plate 82 ID x 110 OD x 1.80mm x 8T L83-86 AR
31 51360B All Clutches Steel Plate 82 ID x 110 OD x 2.00mm x 8T L83-86 AR
31 51360C All Clutches Steel Plate 82 ID x 110 OD x 2.10mm x 8T L83-86 AR
31 51361 Undersize 82 ID x 110 OD x 1.60mm x 18T L83-86 AR
31 51361X Undersize Steel Plate 82 ID x 110 OD x 2.00mm x 18T L83-86 AR
31 51362 All Clutches 87 ID x 116 OD x 2.00mm x 10T 86-ON 12
31 51362S Undersize 87 ID x 116 OD x 1.80mm x 10T 86-ON AR
31 51362X Oversize 87 ID x 116 OD x 2.10mm x 10T 86-ON AR
31 51362XX Oversize 87 ID x 116 OD x 2.60mm x 10T 86-ON AR
NI 51372 2nd & 4th Clutches AS, CA, L4, PI, A4RA, B4RA, BDRA, BMXA M4RA. M4LA, SLYA 71 ID x 100 OD x 2.00mm x 18T 89-91 6

thrust washers & bearings

NO PART # DESCRIPTION SIZE YEARS QTY
41B 51462 Roller Bearing 2nd Gear I.D 36 ID x 41 OD x 18.00mm 82-87 1
42B 51461 Thrust Bearing 2nd Gear to Clutch Drum (L1) 28 ID x 43 OD x 2.00mm 82-ON 1
42B 51466 Thrust Bearing 2nd Gear to Clutch Drum 36 ID x 56 OD x 2.00mm 88-ON 1
43B 51470A Selective Race 36.5 ID x 51 OD x 3.10mm 82-87 AR
43B 51470B Selective Race 36.5 ID x 51 OD x 3.15mm 82-87 AR
43B 51470C Selective Race 36.5 ID x 51 OD x 3.20mm 82-87 AR
43B 51470E Selective Race 36.5 ID x 51 OD x 3.30mm 82-87 AR
43B 51470F Selective Race 36.5 ID x 51 OD x 3.35mm 82-87 AR
43B 51470J Selective Race 36.5 ID x 51 OD x 3.75mm 82-87 AR
43B 51470L Selective Race 36.5 ID x 51 OD x 3.85mm 82-87 AR
43B 51470N Selective Race 36.5 ID x 51 OD x 4.00mm 82-87 AR
43B 51470R Selective Race 36.5 ID x 51 OD x 4.10mm 82-87 AR
43B 51470S Selective Race 36.5 ID x 51 OD x 4.15mm 82-87 AR
43B 51470U Selective Race 36.5 ID x 51 OD x 4.25mm 82-87 AR
43B 51472B Selective Race 36.5 ID x 51 OD x 4.20mm 88-ON AR
43B 51472C Selective Race 36.5 ID x 51 OD x 4.30mm 88-ON AR
43B 51472D Selective Race 36.5 ID x 51 OD x 4.40mm 88-ON AR
43B 51474B Selective Race 36 ID x 55 OD x 4.10mm 85-ON AR
43B 51474F Selective Race 36 ID x 55 OD x 4.30mm 85-ON AR
43B 51474G Selective Race 36 ID x 55 OD x 4.35mm 88-ON AR
43B 51474H Selective Race 36 ID x 55 OD x 4.40mm 88-ON AR
44C 51450B 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 50 OD x 3.05mm 82-87 AR
44C 51450D 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 50 OD x 3.15mm 82-87 AR
44C 51450F 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 50 OD x 3.25mm 82-87 AR
44C 51450J 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 50 OD x 3.40mm 82-87 AR
44C 51452B 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 52 OD x 3.05mm 88-ON AR
44C 51452D 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 52 OD x 3.15mm 88-ON AR
44C 51452F 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 52 OD x 3.25mm 88-ON AR
44C 51452J 3rd Gear Countershaft to Clutch Drum Selective Washer 35 ID x 52 OD x 3.40mm 88-ON AR
NI 51464 Mainshaft To Case Bearing 34 ID x 40 OD x 24.00mm 82-ON 1
NI 51488 Thrust Bearing 42 ID x 67 OD x 3.00mm 1

filters

NO PART # DESCRIPTION SIZE YEARS QTY
38D 51554 Filter 82-86 1
38D 51555 Filter 86-ON 1
38D 51555 Filter 90-92 1
38D 51556 Filter 86-ON 1
38D 51558 Filter 86-ON 1
38D 51559 Filter 86-ON 1

Transmission must be Disassembled to change Filter.

springs & one way clutches

NO PART # DESCRIPTION SIZE YEARS QTY
60A 51662 Sprag 86-89 1
65A 51674 Clutch Return Spring All Clutches Thin Wall Hub 82-ON 1
65B 51674 Clutch Return Spring All Clutches Thin Wall Hub 82-ON 1
65C 51674 Clutch Return Spring All Clutches Thin Wall Hub 82-ON 1

electrical components

NO PART # DESCRIPTION SIZE YEARS QTY
NI 51730A OIL PRESSURE SWITCH 2/3 CLUTCH (GREEN) 82-ON 1
NI 51732 PRESSURE SWITCH 3RD CLUTCH (GRY/BLK)
NI 51733 Oil Pressure Switch 3rd Clutch (Brown) 82-ON 1

sundry parts

NO PART # DESCRIPTION SIZE YEARS QTY
51A 50778 Countershaft Nut F4, AS, CA 82-ON 1
51A 51777 Countershaft Nut L5 (34mm) 86-ON 1
51A 51778 Countershaft Nut (23mm) Righthand Thread L4, K4, N6 Injected 86-ON 1
61C 51760 3rd Clutch Split Retainer 82-ON 2
NI 50762 Selector Lock Tab 82-ON 3-4

shift & reprogramme kits

NO PART # DESCRIPTION SIZE YEARS QTY
Kit 51800K Lube Correction Kit, TransGo 97-09 1

hard parts

NO PART # DESCRIPTION SIZE YEARS QTY
57C 51918 Reverse Selector Late F4, K4 (Non Bevelled I.D.) 58mm Groove Diameter 88-ON 1

Honda Hard Parts Available on Order (Some may be ex Japan)
Transmission Codes and Chassis Details Required when Ordering

fluids

NO PART # DESCRIPTION SIZE YEARS QTY
NI 49911 Lubegard Black 82-ON 1
NI 49999-04 ATF DX III 4 LITRE 95-ON AR