MPRA / RO parts diagram
Same diagram:
RO
Positions:
130 total, 109 on the diagram
Parts:
245 total, 35 with a confirmed cross number
Kits:
Data as of:
2026-10-17
Point at a part on the diagram (tap it on a phone) to see its position. Click it to see the parts.
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 000 not on diagram | Part # 140000A | Paper & Rubber Kit, M4VA (CVT) (Civic HX) 1996-00 | — |
| 000 not on diagram | Part # 170000A | Paper & Rubber Kit, RO / MPRA (Integra) 1990-93 | — |
| 000 not on diagram | Part # 178000 | Paper & Rubber Kit, Honda 2 Speed 1973-80 | — |
| 000 not on diagram | Part # 190000A | Paper & Rubber Kit, MR9A (Acura NSX) 1991-00 | — |
| 002 not on diagram | Part # 140002A | Overhaul Kit, M4VA (CVT) (Civic HX) 1996-00 | — |
| 002 not on diagram | Part # 140002B | Overhaul Kit, MLYA / SLYA (CVT) (Civic HX) 2001-05 | — |
| 002 not on diagram | Part # 170002A | Overhaul Kit, RO / MPRA (Integra) 1990-93 | — |
| 002 not on diagram | Part # 178002 | Overhaul Kit, Honda 2 Speed 1973-80 | — |
| 002 not on diagram | Part # 190002A | Overhaul Kit, MR9A (Acura NSX) 1991-00 | — |
| 004 not on diagram | Part # 140004A | Master L/Steels Kit, M4VA (CVT) (Civic HX) 1996-00 | — |
| 004 not on diagram | Part # 140004B | Master L/Steels Kit, MLYA / SLYS (CVT) (Civic HX) 2001-05 | — |
| 004 not on diagram | Part # 170004A | Master L/Steels Kit, RO / MPRA (Integra) 1990-93 | — |
| 004 not on diagram | Part # 178004 | Master L/Steels Kit, Honda 2 Speed 1973-80 | — |
| 004 not on diagram | Part # 190004A | Master L/Steels Kit, MR9A (Acura NSX) 1991-00 | — |
| 006 not on diagram | Part # 140006A | Master W/steels Kit, M4VA (CVT) (Civic HX) 1996-00 | — |
| 006 not on diagram | Part # 140006B | Master W/Steels Kit, MLYA / SLYA (CVT) (Civic HX) 2001-05 | — |
| 006 not on diagram | Part # 170006A | Master W/Steels Kit, RO / MPRA (Integr) 1990-93 | — |
| 006 not on diagram | Part # 178006 | Master W/Steels Kit, Honda 2 Speed 1973-80 | — |
| 006 not on diagram | Part # 190006A | Master W/Steels Kit, MR9A (Acura NSX) 1991-00 | — |
| 776 not on diagram | Part # 170776AK | Bolt Set, RO / MPRA Holds Case To Bell Housing | — |
| 780 not on diagram | Part # 170780AK | Bolt Set, RO / MPRA Holds Rear Cover To Case | — |
| 782 not on diagram | Part # 30782K | Bolt Set, MPZA Valve Body To Bell (4 Bolts) | — |
| 782 not on diagram | Part # 170782AK | Bolt Set, RO / MPRA Holds Servo To Valve Body (12 Bolts) | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 529 | Part # 170529A | Converter Reactor, RO/MPRA | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 420 | Part # 170420A | Solenoid Assembly, RO / MPRA Shift (On The Outside) | 1 |
| 425 | Part # 170425A | Solenoid Assembly, RO / MPRA Lock-Up (On The Outside) | — |
| 481 not on diagram | Part # 60481E | Spring & Ball, K4 Reverse Idler | — |
| 740 | Part # 140740A | Valve Body, M4VA (CVT) 4 Switch (7 Prong Connector) 2 Bolts On Each Switch | — |
| 740 | Part # 170740A | Valve Body, RO / MPRA Less Pump Gears | — |
| 747 | Part # 170747A | Plate, RO Valve Body Seperater Plate | — |
| 747 | Part # 170747B | Plate, MPRA Valve Body Seperator Plate | — |
| 924 not on diagram | Part # 170924A | Regulator, RO / MPRA | — |
| 925 not on diagram | Part # 170925A | Accumulator Assembly, RO / MPRA (Secondary Shaft Runs Through Body) | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 436 | Part # 170436A | Speed Sensor, RO/MPRA | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 010 | Part # 170010A | Filter, RO / MPRA (Integra) 1990-93 | 1 |
| 010 | Part # 178010 | Filter, Honda 2 Speed 1973-80 | 1 |
| 010 | Part # 190010A | Filter, MR9A (Acura NSX) 1991-00 | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 070 | Part # 60070A | Seal, A24A / M24A / S24A / MDLA / M4TA / MP7A / SP7A / S4XA / A4RA / B4RA / BMXA Converter (44 x 68 x 8mm) Counter… | 2 |
| 070 | Part # 170070A | Seal, RO (Integra) Front 1990 (Use 60070A) | 1 |
| 070 | Part # 170070AA | Seal, MPRA (Integra) Front 1991-93 | 1 |
| 072 not on diagram | Part # 60072 | Seal, A24A / M24A / S24A / MDLA / M4TA / MP7A / SP7A / S4XA / A4RA / B4RA / BMXA Manual Shaft | 3 |
| 076 | Part # 60076G | Seal, P1 Axle (Case Side) (40x76x9mm) | 1 |
| 076 | Part # 150076 | Seal, Honda 2 Speed Right Axle | 1 |
| 077 | Part # 60077H | Seal, A24A / M24A / S24A / MDLA / M4TA / MP7A / SP7A / S4XA / A4RA / B4RA / BMXA Axle (Bell Housing Side)… | 2 |
| 078 | Part # 150078 | Seal, Honda 2 Speed Speed-O Gear | 2 |
| 179 not on diagram | Part # 178179 | Ring, Honda 2 Speed Low & Drive Clutch 1973-80 | 1 |
| 313 not on diagram | Part # 60313A | O-Ring, Honda Converter (OE Upgraded)(Fits On Converter Hub, Inside Of Drive Pump Gear) | 1 |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 209 | Part # 60209A | Caged Needle Bearing, AK/AS/CA/L4/P1 Converter Reactor (Front) | — |
| 211 | Part # 60211A | Ball Bearing, AK/AS/F4/K4/CA/L4/P1/G4/L5/PL5X Bell Housing (2.675”OD) (1.570”ID) | — |
| 214 | Part # 80214 | Caged Needle Bearing, AOYA/APXA/BOYA/MP1A/MPJA/MPXA/PX4B/MPOA/A6VA Mainshaft To Converter Reactor (Rear)(.820” Wide)… | — |
| 216 | Part # 170216A | Race, RO / MPRA 4th Gear To 4th Drum (Mainshaft) (Use 60229G) | — |
| 217 | Part # 170217A | Thrust Bearing, RO / MPRA Race To 4th Gear (Mainshaft) (Use 60232E) | — |
| 220 | Part # 170220A | Caged Needle Bearing, RO Collar To 4th Gear (Mainshaft) (Use 60260A) | — |
| 220 | Part # 170220B | Caged Needle Bearing, MPRA Collar To 4th Gear (Mainshaft) (Use 60260C) | — |
| 223 | Part # 170223A | Caged Needle Bearing, RO / MPRA Collar To 4th Gear (Mainshaft) (Use 60260A) | — |
| 226 | Part # 170226A | Thrust Bearing, RO / MPRA 4th Gear To Race (Mainshaft) (Use 60238A) | — |
| 227 | Part # 170227A | Race, RO / MPRA 4th Gear To Wire Snap Ring (Mainshaft) (Use 60239A) | — |
| 229 | Part # 60229G | Race, L4/P1 2-4 Drum To 4th Gear (.117”) | — |
| 229 | Part # 170229A | Roller Bearing, RO / MPRA Mainshaft To Case (2.952”OD) (Use 60274CA) | — |
| 231 | Part # 170231A | Washer, RO / MPRA Collar To 1st Gear (Mainshaft) (Use 90244B) | — |
| 232 | Part # 60232E | Thrust Bearing, K4/G4 (Some) 2-4 Drum To 4th Gear (2.112”OD) (.097”)… | 1 |
| 232 | Part # 90232B | Bearing, RO / MPRA 2nd Gear To 2nd Drive Gear (Secondary Shaft) (Also RO/MPRA 2nd Drive Gear to Secondary Shaft) | — |
| 232 | Part # 170232A | Caged Needle Bearing, RO / MPRA 1st Gear (Mainshaft) (Use 60247A) | — |
| 235 | Part # 170235A | Thrust Bearing, RO / MPRA 1st Gear To Low Drum (Mainshaft) (Use 90251B) | — |
| 236 | Part # 90236B | Caged Needle Bearing, RO 2nd Drive Gear To Secondary Shaft (1.770” Thick) (22 Rollers) (Also RO/MPRA 4th Gear… | — |
| 236 | Part # 170236A | Race, RO / MPRA 1st Gear To Low Drum (Mainshaft) (Use 60252A) | — |
| 238 | Part # 60238A | Thrust Bearing, AK/AS/F4/K4/L4/CA/P1/G4/L5/PL5X 4th Gear (Mainshaft) To Race | 1 |
| 238 | Part # 170238A | Roller Bearing, RO / MPRA Bell Housing To Secondary Shaft | — |
| 239 | Part # 60239A | Race, AK/AS/F4/K4/L4/CA/P1 4th Gear (Mainshaft) (Rear) (.116”) | — |
| 239 | Part # 170239A | Race, RO / MPRA Snap Ring To Split Washer (Secondary Shaft) | — |
| 241 | Part # 170241A | Bearing, RO / MPRA 2nd Gear To 2nd Drive Gear (Secondary Shaft) (Use 90232B) | — |
| 244 | Part # 90244B | Washer, RO / MPRA Collar To 1st Gear (Mainshaft) | — |
| 244 | Part # 170244A | Thrust Bearing, RO / MPRA 2nd Gear Drive To Secondary Shaft (Use 90232B) | — |
| 247 | Part # 60247A | Caged Needle Bearing, AK/AS/F4/K4/G4/L5/PL5X Low Gear (Mainshaft) (1.220”ID) | — |
| 247 | Part # 170247A | Caged Needle Bearing, RO 2nd Drive Gear To Secondary Shaft (1.770” Thick) (22 Rollers) (Use 90236B) | — |
| 247 | Part # 170247AB | Caged Needle Bearing, RO 2nd Drive Gear To Secondary Shaft (.930” Thick) (Use 90260B) | — |
| 250 | Part # 170250A | Race, RO / MPRA 2nd Drum To Secondary Shaft | — |
| 251 not on diagram | Part # 90251B | Thrust Bearing, RO / MPRA 1st Gear To Low Drum (Mainshaft) | — |
| 252 not on diagram | Part # 60252A | Race, AK/AS/F4/K4/CA/G4/L4/PL5X Low Drum To Low Gear | — |
| 254 | Part # 60254D | Roller Bearing, L4/CA/P1 Countershaft To Bell (2.442”OD) | — |
| 255 | Part # 170255A | Roller Bearing, RO / MPRA Case To Secondary Shaft | — |
| 257 | Part # 170257A | Bearing, RO / MPRA Thrust Collar To 3rd Gear (Countershaft) | — |
| 260 | Part # 60260A | Caged Needle Bearing, AK/AS/L4/CA/P1 3rd Gear (Countershaft) (Inner) | 1 |
| 260 | Part # 60260C | Caged Needle Bearing, F4/K4/G4 3rd Gear (Countershaft) (Inner) (.930” Wide) | 1 |
| 260 | Part # 90260B | Caged Needle Bearing, S24A / A24A / M24A 3rd Gear To Countershaft (1.460”OD) (.930” Wide) | — |
| 263 | Part # 170263A | Bearing, RO / MPRA Thrust Collar To 3rd Gear (Countershaft) | — |
| 268 | Part # 170268A | Caged Needle Bearing, RO / MPRA 4th Gear (Countershaft) (Use 90236B) | — |
| 271 | Part # 170271A | Caged Needle Bearing, RO / MPRA Reverse Gear (Countershaft) (Use 90279B) | — |
| 274 | Part # 60274C | Ball Bearing, (Some F4/K4) Countershaft To Case (2.670”OD) | — |
| 274 | Part # 60274CA | Ball Bearing, F4/K4/L5/G4 Countershaft To Case (2.952”OD) (Also Fits F4/K4/G4/L5 Mainshaft To Case) | — |
| 279 | Part # 90279B | Caged Needle Bearing, RO / MPRA Low Gear (Countershaft) (Also RO / MPRA Reverse Gear (Countershaft) | — |
| 283 | Part # 80283 | Caged Needle Bearing, MPYA / M5DA Reverse Idler (14 Rollers) | — |
| 887 | Part # 170887AA | Split Washer, RO / MPRA Secondary Shaft (.079”) (2 Per Pack) | — |
| 887 | Part # 170887AB | Split Washer, RO / MPRA Secondary Shaft (.080”) (2 Per Pack) | — |
| 887 | Part # 170887AC | Split Washer, RO / MPRA Secondary Shaft (.081”) (2 Per Pack) | — |
| 887 | Part # 170887AD | Split Washer, RO / MPRA Secondary Shaft (.082”) (2 Per Pack) | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 900 not on diagram | Part # 170900A | Servo Body Assembly, RO / MPRA | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 530 | Part # 60530C | Pump Gear Set, PX4B/AOYA/APXA/APX4/A6VA/BOYA/MP1A/MPJA/MPOA/MPWA (Accord)/MPXA (38 Spline Gear) 28 Teeth (.470” Thick) | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 100 | Part # 170100A | Friction, RO / MPRA (All Clutch Packs) (.077”) (41 Teeth) | 1 |
| 100 | Part # 190100A | Friction, MR9A (NSX) 4th Clutch (.091”) 44 Teeth (4.70”OD) | — |
| 120 | Part # 170120AA | Steel, RO 2nd Clutch (.118” Thick) 24 Teeth (3.44”ID) 1990 | 1 |
| 120 | Part # 170120AB | Steel, MPRA 2nd Clutch (.079” Thick) 24 Teeth) (3.44”ID) 1991-93 | 1 |
| 120 | Part # 170120C | Steel, RO / MPRA 3rd / 4th Clutch (.079” Thick) 10 Teeth (3.44”ID) (Also RO / MPRA 1st Clutch) | 1 |
| 124 | Part # 170124A | Steel, RO 2nd Clutch (.118” Thick) 24 Teeth (3.44”ID) 1990 (Use 170120AA) | — |
| 124 | Part # 170124AB | Steel, MPRA 2nd Clutch (.079” Thick) 24 Teeth) (3.44”ID) 1991-93 (Use 170120AB) | — |
| 126 | Part # 170126A | Steel, RO / MPRA 1st Clutch (.079” Thick) 10 Teeth (3.44”ID) (Use 170120C) | — |
| 126 | Part # 178126 | Steel, Honda 2 Speed Low & Drive Clutch 1973-80 | 1 |
| 140 | Part # 60140C-1 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 1) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-2 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 2) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-3 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 3) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-4 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 4) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-5 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 5) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-6 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 6) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-7 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 7) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-8 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 8) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-9 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 9) 10 Teeth (3.438”ID) 1986-91 | — |
| 140 | Part # 60140C-10 | Pressure Plate, F4/K4/G4/L5/PL5X Low/2nd/3rd/4th Clutch (Stamped # 10) 10 Teeth (3.438”ID) 1986-91 | — |
| 144 | Part # 170144AA | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 1) | — |
| 144 | Part # 170144AB | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 2) | — |
| 144 | Part # 170144AC | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 3) | — |
| 144 | Part # 170144AD | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 4) | — |
| 144 | Part # 170144AE | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (No Stamped # ) (.138”) | — |
| 144 | Part # 170144AF | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 6) | — |
| 144 | Part # 170144AG | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 7) | — |
| 144 | Part # 170144AH | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 8) | — |
| 144 | Part # 170144AJ | Pressure Plate, RO / MPRA 2nd Clutch (3.44”ID) 24 Teeth (Stamped # 9) | — |
| 850 | Part # 60850C | Cushion, F4/K4/G4/L5/PL5X 1st/2nd/3rd/4th (4.200”OD) (.078” Thick) (Waved Replaces Beveled Cushion) | 1 |
| 850 | Part # 90850H | Cushion, RO/MPRA 4th Clutch (4.200”OD)(.072” Thick) | — |
| 850 | Part # 170850AA | Cushion, RO/MPRA (Replaces Belleville Spring) | — |
| 852 | Part # 170852A | Cushion, RO / MPRA 2nd Clutch (Use 60850C) | — |
| 857 | Part # 170857A | Cushion, RO / MPRA Low Clutch | — |
| 960 | Part # 90960E | Piston, M4TA / MDLA / SP7A / MP7A / S4XA 1st/3rd/4th Clutch (4.555”OD) 1.585”ID | — |
| 962 | Part # 170962A | Piston, RO 2nd Clutch | — |
| 964 | Part # 170964A | Piston, RO / MPRA Low Clutch (Use 90960E) | — |
| 970 | Part # 90970B | Spring, RO / MPRA Low / 4th Clutch (2.450”OD) (.238”OD Of Wire) (Also MPRA 2nd Clutch) | — |
| 970 | Part # 90970BB | Spring, RO / MPRA 3rd Clutch (2.465”OD) (.268”OD Of Wire) Gold Colored Square Wire | — |
| 972 | Part # 170972A | Spring, RO 2nd Clutch Return | — |
| 972 | Part # 170972B | Spring, MPRA 2nd Clutch Return (Use 90970B) | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 219 | Part # 170219A | Collar, RO 4th Gear (1.990” Long) (Mainshaft) | — |
| 219 | Part # 170219B | Collar, MPRA 4th Gear (1.830” Long) (Mainshaft) | — |
| 230 | Part # 170230A | Collar, RO / MPRA Ball Bearing To 1st Gear (Mainshaft) (Use 60243C) | — |
| 243 not on diagram | Part # 60243C | Collar, F4/K4/G4/L5/PL5X Low Gear (Mainshaft) (Inner) (1.064” Wide) | — |
| 253 | Part # 170253AA | Collar, RO 2nd Drum To Bearing (.663” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AB | Collar, RO 2nd Drum To Bearing (.665” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AC | Collar, RO 2nd Drum To Bearing (.667” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AD | Collar, RO 2nd Drum To Bearing (.669” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AE | Collar, RO 2nd Drum To Bearing (.671” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AF | Collar, RO 2nd Drum To Bearing (.673” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AG | Collar, RO 2nd Drum To Bearing (.675” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AH | Collar, RO 2nd Drum To Bearing (.677” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AJ | Collar, RO 2nd Drum To Bearing (.679” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253AL | Collar, RO 2nd Drum To Bearing (.681” Thick) (Secondary Shaft) | — |
| 253 | Part # 170253B | Collar, MPRA 2nd Drum To Bearing (1.145” Thick) (Secondary Shaft) | — |
| 259 | Part # 170259A | Collar With Race, RO / MPRA Counter Shaft To 3rd Gear | — |
| 267 | Part # 170267AA | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.909” Thick) | — |
| 267 | Part # 170267AB | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.911” Thick) | — |
| 267 | Part # 170267AC | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.913” Thick) | — |
| 267 | Part # 170267AD | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.915” Thick) | — |
| 267 | Part # 170267AE | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.917” Thick) | — |
| 267 | Part # 170267AF | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.919” Thick) | — |
| 267 | Part # 170267AG | Collar, RO / MPRA 2nd To 4th Gear (Countershaft) (.921” Thick) | — |
| 272 | Part # 170272A | Collar, RO / MPRA Reverse Gear (Countershaft) (Use 90278D) | — |
| 278 | Part # 90278D | Collar W/Race, RO / MPRA Low Gear (Countershaft) (Also RO / MPRA Reverse Gear (Countershaft) | — |
| 550 | Part # 170550A | Drum, RO / MPRA 4th Clutch (Mainshaft) (Use 90555E) | — |
| 552 | Part # 170552A | Drum, RO 2nd Clutch (Secondary Shaft) (1.455” Nose) | — |
| 552 | Part # 170552B | Drum, MPRA 2nd Clutch (Secondary Shaft) (1.300” Nose) | — |
| 554 | Part # 60554C | Drum, F4/K4 Low Clutch (4 9/16”OD Frictions) | — |
| 555 | Part # 90555E | Drum, M4TA / MDLA / SP7A / MP7A / S4XA 3rd Clutch (10 Teeth Steels) (1.275” Tall) (1.430”ID Bore Stepped To 1.398”ID)… | — |
| 658 | Part # 60658C | Sprag, F4/K4/G4 Low (28 Lugs) | — |
| 672 | Part # 170672A | Shaft, MPRA Main (39 Teeth) No Groove | — |
| 672 | Part # 170672AA | Shaft, RO Main (34 Teeth) No Groove | — |
| 672 | Part # 170672AB | Shaft, RO Main (32 Teeth) 1 Groove | — |
| 675 | Part # 170675A | Shaft, RO Secondary (.195” Thick Flange) | — |
| 675 | Part # 170675AA | Shaft, MPRA Secondary (.158” Thick Flange) | — |
| 676 | Part # 170676A | Countershaft, RO / MPRA (14 Teeth) | — |
| 690 | Part # 60690E | Gear, F4/K4 Park (10 Lugs) 4 3/8”OD (3/8” Thick At Lugs) | — |
| 715 not on diagram | Part # 170715A | Differential, RO (62 Teeth) 1 Groove (With Ball Bearings) | — |
| 715 not on diagram | Part # 170715AA | Differential, RO / MPRA (62 Teeth) 2 Groove (With Ball Bearings) | — |
| 750 | Part # 140750A | Bell Housing, M4VA (CVT) 5 3/8” Top Bolts | — |
| 750 | Part # 170750A | Bell Housing, RO | — |
| 750 | Part # 170750B | Bell Housing, MPRA | — |
| 759 | Part # 140759A | Rear Cover, M4VA (CVT) 14 Bolts (With Tubes) 2 Threaded Bosses | — |
| 759 | Part # 170759A | Rear Cover W/Tubes, RO / MPRA | — |
| 760 | Part # 140760A | Case, M4VA (CVT) 14 Pan Bolts | — |
| 760 | Part # 170760A | Case, RO / MPRA Main | — |
| 800 | Part # 170800A | Gear, RO 1st (Mainshaft) (17 Teeth) (No Groove) | 1 |
| 800 | Part # 170800B | Gear, MPRA 1st (Mainshaft) (17 Teeth) (1 Groove) | — |
| 801 | Part # 60801E | Gear, K4 Low Countershaft (45 Teeth) (4 Groove) | — |
| 801 | Part # 170801A | Gear, MPRA 1st (Countershaft) (45 Teeth, 1 Groove) | — |
| 803 | Part # 170803A | Gear, RO 2nd (Secondary Shaft) (34 Teeth) | — |
| 803 | Part # 170803AA | Gear, MPRA 2nd (Secondary Shaft) (39 Teeth) | — |
| 803 | Part # 170803AB | Gear, RO 2nd (Secondary Shaft) (32 Teeth) | — |
| 804 | Part # 170804A | Gear, RO 2nd (Countershaft) (40 Teeth) 1990 | 1 |
| 804 | Part # 170804AB | Gear, MPRA 2nd (Countershaft) (46 Teeth) 1991-93 | 1 |
| 805 | Part # 170805A | Gear, RO 2nd Drive (Secondary Shaft) (27 Teeth, No Groove) | — |
| 805 | Part # 170805AA | Gear, RO 2nd Drive (Secondary Shaft) (26 Teeth, 1 Groove) | — |
| 805 | Part # 170805AB | Gear, MPRA 2nd Drive (Secondary Shaft) (31 Teeth, No Groove) | — |
| 807 | Part # 170807A | Gear, RO 3rd (Countershaft) (33 Teeth) 1990 | — |
| 807 | Part # 170807AA | Gear, MPRA 3rd (Countershaft) (38 Teeth) 1991-93 | 1 |
| 809 | Part # 170809A | Gear, RO 4th (Mainshaft) (40 Teeth) (2.620” Tall) | — |
| 809 | Part # 170809AA | Gear, MPRA 4th (Mainshaft) (40 Teeth) (2.450” Tall) | — |
| 809 | Part # 170809AB | Gear, RO 4th (Mainshaft) (37 Teeth) | — |
| 810 | Part # 170810A | Gear, RO / MPRA 4th (Countershaft) (29 Teeth) | — |
| 810 | Part # 170810AA | Gear, RO 4th (Countershaft) (30 Teeth) | — |
| 816 | Part # 170816A | Gear, RO / MPRA Reverse (Countershaft) (40 Teeth) | — |
| 818 | Part # 60818C | Gear, F4/K4/G4/L5/PL5X Reverse Idler (24 Teeth) | — |
| 835 | Part # 170835A | Hub, RO / MPRA Reverse (Countershaft) | — |
| 995 not on diagram | Part # 170995A | Park Pawl Assembly, RO / MPRA | — |
| Position | Part # | Name | Cross numbers |
|---|---|---|---|
| 689 | Part # 60689A | Plate, AK/AS/F4/K4/L4/CA/P1/G4/L5/PL5X Oil Guide | 1 |
| 795 | Part # 60795A | Nut, A24A / M24A / S24A (Mainshaft) (Left Hand Threads) | 1 |
| 796 | Part # 60796E | Nut, F4/K4/L4/P1 Countershaft (.845”ID) (Right Hand Threads) | 1 |
| 819 | Part # 60819E | Pin, K4 Reverse Idler | — |
| 820 | Part # 60820E | Bracket, K4 Reverse Idler | — |
| 830 | Part # 60830CA | Selector, F4/K4 Reverse (Countershaft) (2.275”OD Where Fork Rides) (Has Left | 1 |
| 840 | Part # 170840A | Shift Fork, RO / MPRA | — |
| 861 | Part # 60861C | Snap Ring, F4/K4/G4/L5/PL5X Holds Pressure Plate In Drum | — |
| 861 | Part # 90861E | Snap Ring, B6VA/BAXA/MAXA/M6HA Holds 1st/2nd/3rd/4th Clutch Pressure Plate In Drum (4.688”OD) | — |
| 862 | Part # 90862B | Snap Ring, RO / MPRA Low / 3rd Clutch (1.780”OD) (.145” Thick ID To OD) (Also MPRA 2nd Clutch) | — |
| 862 | Part # 90862E | Snap Ring, BAYA/BGFA/BGHA/BVGA-5/BVGA-6/BVGA-7/BYBA/B7WA/MFYA/MGFA/MGHA/ MGSA/M7WA 3rd Clutch Retainer… | — |
| 870 | Part # 60870A | Snap Ring, AK/AS/CA/L4/P1 Holds Bearing In Stator (Front) | — |
| 872 | Part # 170872A | Snap Ring, RO / MPRA Holds 2nd Clutch Pressure Plate In Drum (Use 90861E) | — |
| 874 | Part # 170874A | Snap Ring, RO 2nd Clutch | — |
| 874 | Part # 170874B | Snap Ring, MPRA 2nd Clutch (Use 90862B) | — |
| 879 | Part # 60879C | Snap Ring, A24A / M24A / S24A / A4RA / B4RA / M4TA / MDLA / BMXA / SP7A / MP7A / S4XA Holds Caged Needle Bearing To… | 1 |
| 880 not on diagram | Part # 170880A | Wire Snap Ring, RO / MPRA Holds 4th Gear To Mainshaft (Use 60881A) | — |
| 881 | Part # 60881A | Wire Snap Ring, AK/AS/F4/K4/CA/L4/P1/G4/L5/PL5X Mainshaft | 1 |
| 881 | Part # 170881A | Snap Ring, RO / MPRA Holds Mainshaft Bearing To Case (Use 60884CA) | — |
| 882 | Part # 170882A | Snap Ring, RO / MPRA Holds Race To Secondary Shaft | — |
| 883 | Part # 60883C | Snap Ring, F4/K4/G4/L5 Holds Mainshaft Ball Bearing To Case | — |
| 884 | Part # 60884C | Snap Ring, F4/K4 Holds Countershaft Bearing With 2.670”OD To Case | 1 |
| 884 | Part # 60884CA | Snap Ring, B6VA / BAXA / MAXA / MPZA / M6HA Countershaft Ball Bearing To Case… | — |
| 884 | Part # 170884A | Snap Ring, RO / MPRA Holds Bearing To Secondary Shaft | — |
| 894 | Part # 170894A | Snap Ring, RO Holds Countershaft Bearing To Case (Use 60884C) | — |
| 899 | Part # 90899BA | Snap Ring, RO/MPRA Differential Bearing To Case (.106”) | — |
| 899 | Part # 90899BB | Snap Ring, RO/MPRA Differential Bearing To Case (.108”) | — |
| 899 | Part # 90899BC | Snap Ring, RO/MPRA Differential Bearing To Case (.110”) | — |
| 899 | Part # 90899BD | Snap Ring, RO/MPRA Differential Bearing To Case (.112”) | — |
| 899 | Part # 90899BE | Snap Ring, RO/MPRA Differential Bearing To Case (.114”) | — |
| 980 | Part # 90980B | Retainer, MPYA / M5DA Reverse Clutch Spring | — |
| 980 | Part # 90980E | Retainer, M4TA 2nd Clutch (2.445”OD) 1.715”ID (Also Fits SP7A / MP7A / S4XA 2nd Clutch) | — |
| 982 | Part # 170982A | Retainer, RO 2nd Clutch Return | — |
| 982 | Part # 170982B | Retainer, MPRA 2nd Clutch Return (Use 90980B) | — |
| 993 | Part # 170993A | Shift Rod, RO / MPRA (Internal) | — |
| 996 not on diagram | Part # 80996 | Fitting, AOYA/APXA/BOYA/MP1A/MPJA/MPXA/PX4B Cooler Line (1 1/2” Long) Holds Cooler Line To Bell | 1 |
| 996 not on diagram | Part # 80996A | Fitting, AOYA/APXA/BOYA/MP1A/MPJA/MPXA/PX4B Cooler Line (4 5/8” Long) Holds Cooler Line To Bell | — |
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