The TZ350 and 250 Website Parts List Series:
| TZ 250 A to G | Compiled by Greg Bennett, May 2002. | ||||||||||
| Parts List | The TZ350 and 250 website, www.tz350.com | ||||||||||
| 1973/74 "A" model | 1976 "C" model | 1977 "D" model | 1978 "E" model | 1979 "F" model | 1980 "G" model | ||||||
| Engine Top End | Ref. No | Description | No. | Part Number | Part Number | Part Number | Part Number | Part Number | Part Number | ||
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1 | Cylinder head | 1 | 430 - 11111 - 00 | 1H3 - 11111 - 00 | 1H3 - 11111 - 01 | 1H3 - 11111 - 01 | 1H3 - 11111 - 01 | |||
| 2 | Spark Plug ( Recommended ). | 2 | NGK B9 or 10 EV | NGK B9 or 10 EV | NGK B9 or 10 EV | NGK B9 or 10 EV | NGK B9 or 10 EV | NGK B9 or 10 EV | |||
| 3 | Small cylinder O-rings 1.9 x 70 | 2 | 93210 - 69434 | 93210 - 69434 | 93210 - 69434 | 93210 - 69434 | 93210 - 69434 | 93210 - 69434 | |||
| 4 | Larger rectangular O-ring 3.0 x 194 | 1 | 93211 - 94212 | 93211 - 94212 | 93211 - 94212 | 93211 - 94212 | 93211 - 94212 | 93211 - 94212 | |||
| 5 | Head locating dowel | 2 | 99590 - 10014 | 99590 - 10014 | 99590 - 10014 | 99590 - 10014 | 99590 - 10014 | 99590 - 10014 | |||
| 6 | Small head bolt | 3 | 95024 - 08055 | 95024 - 08055 | 95024 - 08055 | 95024 - 08055 | 95024 - 08055 | 95024 - 08055 | |||
| 7 | Small head bolt washer | 3 | 90201 - 08087 | 90201 - 08087 | 90201 - 08087 | 90201 - 08087 | 90201 - 08087 | 90201 - 08087 | |||
| 8 | Cylinder head stud (nut) | 8 | 90179 - 08187 | 90179 - 08187 | 90179 - 08187 | 90179 - 08187 | 90179 - 08187 | 90179 - 08187 | |||
| 9 | Cylinder head stud washer | 8 | 90210 - 12003 - 00 | 90201 - 12172 | 90201 - 12172 | 90201 - 12172 | 90201 - 12172 | 90201 - 12172 | |||
| 10 | Cylinder | 1 | 430 - 11311 - 00 | 1H3 - 11311 - 00 | 1H3 - 11311 - 01 | 1H3 - 11311 - 00 | |||||
| 11 | Cylinder drain nipple (for tube) | 1 | N/A | 383 - 11375 - 00 | 383 - 11375 - 00 | 383 - 11375 - 00 | 383 - 11375 - 00 | 383 - 11375 - 00 | |||
| 12 | Base gasket | 1 | 383 - 11351 - 02 | 383 - 11351 - 02 | 383 - 11351 - 02 | 383 - 11351 - 02 | 383 - 11351 - 02 | 383 - 11351 - 02 | |||
| 13 | Cylinder stud ( M8 x 94mm ) | 8 | 90116 - 08213 | 90116 - 08213 | 90116 - 08213 | 90116 - 08213 | 90116 - 08213 | 90116 - 08213 | |||
| 14 | Cylinder drain tube | 1 | 90445 - 10139 | 90445 - 10139 | 90445 - 10139 | 3G2 - 11377 - 00 | 3G2 - 11377 - 00 | ||||
| 15 | Tapered cylinder drain bolt | 1 | 90340 - 10016 | 90340 - 10016 | 90340 - 10016 | 90340 - 10016 | 90340 - 10016 | 90340 - 10016 | |||
| Compiled by Greg Bennett, May 2002. | |||||||||||
| The TZ350 and 250 website, www.tz350.com | |||||||||||
| Crank, piston etc. | Ref. No | Description | 1973/74 "A" model | 1976 "C" model | 1977 "D" model | 1978 "E" model | 1979 "F" model | 1980 "G" model | |||
| No. | Part Number | Part Number | Part Number | Part Number | Part Number | Part Number | |||||
| 1 | Crank assembly, complete | 1 | 1H3 - 11400 - 01 | 1H3 - 11400 - 00 | 1H3 - 11400 - 00 | 3G2 - 11400 - 00 | 3G2 - Y1140 - 00 | ||||
| 2 | Crank web, outer left | 1 | 328 - 11412 - 02 | 328 - 11412 - 01 | 328 - 11412 - 02 | 328 - 11412 - 02 | 328 - 11412 - 02 | ||||
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3 | Crank web, inner left | 1 | 328 - 11422 - 01 | 328 - 11422 - 01 | 328 - 11422 - 02 | 328 - 11422 - 02 | 328 - 11422 - 02 | |||
| 4 | Crank web, inner right | 1 | 328 - 11432 - 02 | 328 - 11432 - 01 | 328 - 11432 - 02 | 328 - 11432 - 02 | 328 - 11432 - 02 | ||||
| 5 | Crank web, outer right | 1 | 328 - 11442 - 01 | 328 - 11442 - 01 | 328 - 11442 - 02 | 328 - 11442 - 02 | 328 - 11442 - 02 | ||||
| 6 | Con rod | 2 | 328 - 11650 - 09 | 328 - 11650 - 09 | 328 - 11650 - 09 | 3G2 - 11650 - 09 | 3G2 - 11651 - 00 | ||||
| 7 | Big End bearing | 2 | 93310 - 42255 - 00 | 93310 - 42280 | 93310 - 42280 | 93310 - 42280 | 93310 - 42280 | 93310 - 42280 | |||
| 8 | Crank pin | 2 | 8G8 - 11681 - 00 | 8G8 - 11681 - 00 | 8G8 - 11681 - 00 | 8G8 - 11681 - 00 | 8G8 - 11681 - 00 | 8G8 - 11681 - 00 | |||
| 9 | Big end side washers ( 164-11685-00 ) | 4 | 90209 - 22071 - 00 | 90209 - 22248 | 90209 - 22248 | 90209 - 22248 | 90209 - 22248 | 90209 - 22248 | |||
| 10 | Labyrinth Seal | 1 | 328 - 11515 - 00 | 328 - 11515 - 00 | 328 - 11515 - 00 | 328 - 11515 - 00 | 328 - 11515 - 00 | 328 - 11515 - 00 | |||
| 11 | Centre main bearing ( B6206 ) | 2 | 93306 - 20605 | 93306 - 20605 | 93306 - 20614 | 93306 - 20614 | 93306 - 20614 | ||||
| 12 | Labyrinth seal / crank inner collar | 1 | 90387 - 32204 | 90387 - 32204 | 90387 - 32204 | 90387 - 32204 | 90387 - 32204 | 90387 - 32204 | |||
| 13 | Outer main bearing ( 25-62-17 ) | 2 | 93390 - 00012 | 93390 - 00012 | 93390 - 00012 | 93390 - 00012 | 93390 - 00012 | 93390 - 00012 | |||
| 14 | Outer main bearing retaining washer/ circlip | 2 | 328 - 17424 - 00 | 328 - 17424 - 00 | 328 - 17424 - 00 | 328 - 17424 - 00 | 328 - 17424 - 00 | 328 - 17424 - 00 | |||
| 15 | Inner main bearing retaining washer/ circlip | 2 | 278 - 17424 - 00 | 278 - 17424 - 00 | 278 - 17424 - 00 |