54 sizes, each with its own part number.
Or call NZ 0800 668 874 · AU 1800 839 249 · US & CAN 437 245 6179
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| Piston | Size | Seal Kit Code | Head | Keeper Ring Set |
|---|---|---|---|---|
| 1 1/2" x 3/4" | SK 150075 | WR 150075 | 1 1/2" | |
| 1 1/2" x 1" | SK 150100 | WR 150100 | 1 1/2" | |
| 2" x 1" | SK 200100 | WR 200100 | 2" | |
| 2" x 1 1/4" | SK 200125 | WRC 200125 | 2" | |
| 2" x 1 1/2" | SK 200150 | WRC 200150 | 2" | |
| 2 1/2" x 1 1/4" | SK 250125 | WRC 250150 | 2 1/2" | |
| 2 1/2" x 1 1/2" | SK 250150 | WRC 250150 | 2 1/2" | |
| 2 1/2" x 1 3/4" | SK 250175 | WRC 250175 | 2 3/4" | |
| 3" x 1 1/4" | SK 300125 | WRC 300125 | 3" | |
| 3" x 1 1/2" | SK 300150 | WRC 300150 | 3" | |
| 3" x 1 3/4" | SK 300175 | WRC 300175 | 3" | |
| 3" x 2" | SK 300200 | WRC 300200 | 3" | |
| 3" x 2 1/4" | SK 300225 | WRC 300225 | 3" | |
| 3" x 2 1/4" SS | SK 300225SS | WRC 300225SS | 3" | |
| 3 1/2" x 1 1/2" | SK 350150 | WRC 350150 | 3 1/2" | |
| 3 1/2" x 1 3/4" | SK 350175 | WRC 350175 | 3 3/4" | |
| 3 1/2" x 2" | SK 350200 | WRC 350200 | 4" | |
| 4" x 1 1/2" | SK 400150 | WRC 400150 | 4" | |
| 4" x 2" | SK 400200 | WRC 400200 | 4" | |
| 4" x 2 1/2" | SK 400250 | WRC 400250 | 4" | |
| 4" x 2 3/4" | SK 400275 | WRC 400275 | 4" | |
| 5" x 2 1/2" | SK 500250 | WRC 500250 | 5" | |
| 6" x 3" | SK 600300 | WRC 600300 | 6" |
| Piston | Size | Seal Kit Code | Head / Gland | Cap |
|---|---|---|---|---|
| 2-1/2" x 1-1/2" | HD250150 | UH 250150 | UC 250 | |
| 3" x 1-3/4" | HD300175 | UH 300175 | UC 300 | |
| 3" x 2" | HD300200 | UH 300200 | UC 300 | |
| 3-1/2" x 2" | HD350200 | UH 350200 | UC 350 | |
| 4" x 2" | HD400200 | UH 400200 | UC 400 | |
| 4" x 2-1/2" | HD400250 | UH 400250 | UC 400 | |
| 5" x 2-1/2" | HD500250 | UH 500250 | UC 500 |
| Piston | Size | Seal Kit Code | Head / Gland |
|---|---|---|---|
| 2" x 1.25" | SKES200125 | ES200125 | |
| 2" x 1.5" | SKES200150 | ES200150 | |
| 2.5" x 1.25" | SKES250125 | ES250125 | |
| 2.5" x 1.5" | SKES250150 | ES250150 | |
| 2.5" x 1.75" | SKES250175 | ES250175 | |
| 3" x 1.5" | SKES300150 | ES300150 | |
| 3" x 1.75" | SKES300175 | ES300175 | |
| 3" x 2" | SKES300200 | ES300200 | |
| 3.5" x 1.75" | SKES350175 | ES350175 | |
| 3.5" x 2" | SKES350200 | ES350200 | |
| 3.5" x 2.5" | SKES350250 | ES350250 | |
| 3.5" x 2.75" | SKES350275 | ES350275 | |
| 4" x 2" | SKES400200 | ES400200 | |
| 4" x 2.5" | SKES400250 | ES400250 | |
| 4.5" x 2.5" | SKES450250 | ES450250 | |
| 4.5" x 3" | SKES450300 | ES450300 | |
| 5" x 2.5" | SKES500250 | ES500250 | |
| 5" x 3" | SKES500300 | ES500300 | |
| 5" x 3.5" | SKES500350 | ES500350 | |
| 5.5" x 3" | SKES550300 | ES550300 | |
| 5.5" x 3.5" | SKES550350 | ES550350 | |
| 6" x 3" | SKES600300 | ES600300 | |
| 6" x 3.5" | SKES600350 | ES600350 | |
| 6" x 4" | SKES600400 | ES600400 |
First table: WRC. Second: Ultra. Third: Elite.
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