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PROX
PROX - 012321C - Piston Kit - 66.37 Mm - Suzuki Rm250 | Yamaha Yz250/Yz250x
01.2321.C
Piston Kit - 66.37 mm - Suzuki RM250 | Yamaha YZ250/YZ250X
Size
Option
- PROX - 011323A - Piston Kit - 66.34 Mm - Honda Cr250rPart 01.1323.A
- PROX - 01.1323.B - Piston KitPart 01.1323.B
- PROX - 01.1350.A - Piston KitPart 01.1350.A
- PROX - 01.1350.B - Piston KitPart 01.1350.B
- PROX - 011363050 - Piston Kit - 66.00 Mm - HondaPart 01.1363.050
- PROX - 01.1417.A - Piston KitPart 01.1417.A
- PROX - 01.1417.B - Piston KitPart 01.1417.B
- PROX - 01.1501.050 - Piston KitPart 01.1501.050
- PROX - 01.5805.B - Piston KitPart 01.5805.B
- PROX - 012224B - Piston Kit - 53.95 Mm - Yamaha Yz125Part 01.2224.B
- PROX - 012225B - Piston Kit - 53.96 Mm - Yamaha Yz125/Yz125xPart 01.2225.B
- PROX - 01.2417.B - Piston KitPart 01.2417.B
- PROX - 01.2439.A - Piston KitPart 01.2439.A
- PROX - 01.2439.B - Piston KitPart 01.2439.B
- PROX - 01.2448.A - Piston KitPart 01.2448.A
- PROX - 01.2450.A - Piston KitPart 01.2450.A
- PROX - 01.2450.B - Piston KitPart 01.2450.B
- PROX - 01.2453.B - Piston KitPart 01.2453.B
- PROX - 011495050 - Piston Kit - 85.50 Mm - HondaPart 01.1495.050
- PROX - 011408050 - Piston Kit - 89.50 Mm - Honda Cr500rPart 01.1408.050
- PROX - 01.1408.075 - Piston KitPart 01.1408.075
- PROX - 011408100 - Piston Kit - 90.00 Mm - Honda Cr500rPart 01.1408.100
- PROX - 011113B - Piston Kit - 47.45 Mm - Honda Cr85rPart 01.1113.B
- PROX - 014124A - Piston Kit - 48.45 Mm - Kawasaki Kx85Part 01.4124.A
- PROX - 012281000 - Piston Kit - 66.00 Mm - Yamaha Dt200/Blaster 200Part 01.2281.000
- PROX - 012281050 - Piston Kit - 66.50 Mm - Yamaha Dt200/Blaster 200Part 01.2281.050
- PROX - 012020000 - Piston Kit - 64.00 Mm - Yamaha Rd350/Rd350 Lc/Banshee 350Part 01.2020.000
- PROX - 01.2020.025 - Piston KitPart 01.2020.025
- PROX - 012020050 - Piston Kit - 64.50 Mm - Yamaha Rd350/Rd350 Lc/Banshee 350Part 01.2020.050
- PROX - 012020075 - Piston Kit - 64.75 Mm - Yamaha Rd350/Rd350 Lc/Banshee 350Part 01.2020.075
- PROX - 012020100 - Piston Kit - 65.00 Mm - Yamaha Rd350/Rd350 Lc/Banshee 350Part 01.2020.100
- PROX - 01.4194.B - Piston KitPart 01.4194.B
- PROX - 011218A1 - Piston Kit - 53.94 Mm - Honda Cr125rPart 01.1218.A1
- PROX - 011218A2 - Piston Kit - 53.95 Mm - Honda Cr125rPart 01.1218.A2
- PROX - 014121B - Piston Kit - 48.46 Mm - Kawasaki Kx85Part 01.4121.B
- PROX - 014322B - Piston Kit - 66.35 Mm - Kawasaki Kx250Part 01.4322.B
- PROX - 014022B - Piston Kit - 44.46 Mm - Kawasaki Kx65 | Suzuki Rm65Part 01.4022.B
- PROX - 014285D - Piston Kit - 65.97 Mm - Kawasaki Kdx200Part 01.4285.D
- PROX - 01.4351.B - Piston KitPart 01.4351.B
- PROX - 01.4351.C - Piston KitPart 01.4351.C
- PROX - 01.4353.B - Piston KitPart 01.4353.B
- PROX - 014337B - Piston Kit - 76.97 Mm - Kawasaki Kx250fPart 01.4337.B
- PROX - 014406A - Piston Kit - 95.97 Mm - Kawasaki Klx450r/Kx450fPart 01.4406.A
- PROX - 011315A1 - Piston Kit - 66.35 Mm - Honda Cr250r | Suzuki Rm250Part 01.1315.A1
- PROX - 01.4429.A - Piston KitPart 01.4429.A
- PROX - 01.4429.B - Piston KitPart 01.4429.B
- PROX - 01.4429.C - Piston KitPart 01.4429.C
- PROX - 011320A1 - Piston Kit - 66.35 Mm - Honda | Husqvarna | SuzukiPart 01.1320.A1
- PROX - 012660000 - Piston Kit - 100.00 Mm - YamahaPart 01.2660.000
- PROX - 012660050 - Piston Kit - 100.50 Mm - YamahaPart 01.2660.050
- PROX - 01.4687.000 - Piston KitPart 01.4687.000
- PROX - 011414A - Piston Kit - 95.96 Mm - Honda Crf450r/Crf450xPart 01.1414.A
- PROX - 013122B - Piston Kit - 47.95 Mm - Suzuki Rm85Part 01.3122.B
- PROX - 013420A - Piston Kit - 89.96 Mm - Kawasaki | SuzukiPart 01.3420.A
- PROX - 013420B - Piston Kit - 89.97 Mm - Kawasaki | SuzukiPart 01.3420.B
- PROX - 01.3406.A - Piston KitPart 01.3406.A
- PROX - 01.5512.000 - Piston KitPart 01.5512.000
- PROX - 01.5512.050 - Piston KitPart 01.5512.050
- PROX - 01.5513.000 - Piston KitPart 01.5513.000
- PROX - 01.5913.B - Piston KitPart 01.5913.B
- PROX - 01.5913.C - Piston KitPart 01.5913.C
- PROX - 016012B - Piston Kit - 39.47 Mm - Ktm 50 Adventure/50SXPart 01.6012.B
- PROX - 01.6029.A - Piston KitPart 01.6029.A
- PROX - 016029C - Piston Kit - 44.98 Mm - Gas Gas | Husqvarna | KtmPart 01.6029.C
- PROX - 016105B - Piston Kit - 46.96 Mm - Gas Gas | Husqvarna | KtmPart 01.6105.B
- PROX - 016226B - Piston Kit - 53.95 Mm - Beta | Gas Gas | Husaberg | Husqvarna | KtmPart 01.6226.B
- PROX - 016237B - Piston Kit - 57.95 Mm - Gas Gas | Husqvarna | KtmPart 01.6237.B
- PROX - 01.6237.C - Piston KitPart 01.6237.C
- PROX - 01.6343.B - Piston KitPart 01.6343.B
- PROX - 016343A - Piston Kit - 66.34 Mm - Gas Gas | Husaberg | Husqvarna | KtmPart 01.6343.A
- PROX - 01.6347.B - Piston KitPart 01.6347.B
- PROX - 01.6353.B - Piston KitPart 01.6353.B
- PROX - 01.6353.C - Piston KitPart 01.6353.C
- PROX - 01.6358.A - Piston KitPart 01.6358.A
- PROX - 01.6358.B - Piston KitPart 01.6358.B
- PROX - 01.6358.C - Piston KitPart 01.6358.C
- PROX - 01.6362.B - Piston KitPart 01.6362.B
- PROX - 01.6429.B - Piston KitPart 01.6429.B
- PROX - 01.6429.C - Piston KitPart 01.6429.C
- PROX - 01.6432.B - Piston KitPart 01.6432.B
- PROX - 01.6434.B - Piston KitPart 01.6434.B
- PROX - 01.6443.A - Piston KitPart 01.6443.A
- PROX - 01.6443.B - Piston KitPart 01.6443.B
- PROX - 012314B - Piston Kit - 67.95 Mm - Yamaha Wr250/Yz250Part 01.2314.B
- PROX - 01.2314.C - Piston KitPart 01.2314.C
- PROX - 012321A - Piston Kit - 66.35 Mm - Suzuki Rm250 | Yamaha Yz250/Yz250xPart 01.2321.A
- PROX - 012321C - Piston Kit - 66.37 Mm - Suzuki Rm250 | Yamaha Yz250/Yz250xPart 01.2321.C
- PROX - 012406C - Piston Kit - 76.97 Mm - Gas Gas | YamahaPart 01.2406.C
- PROX - 012429A - Piston Kit - 94.95 Mm - Gas Gas | YamahaPart 01.2429.A
- PROX - 012217A - Piston Kit - 53.95 Mm - Yamaha Yz125Part 01.2217.A
- PROX - 01.2217.C - Piston KitPart 01.2217.C
- PROX - 012005000 - Piston Kit - 40.00 Mm - Yamaha Mj50/Pw50Part 01.2005.000
- PROX - 01.7300.B - Piston KitPart 01.7300.B
- PROX - 01.7355.B - Piston KitPart 01.7355.B
- PROX - 01.7355.C - Piston KitPart 01.7355.C
- PROX - 01.7365.B - Piston KitPart 01.7365.B
- PROX - 01.7365.C - Piston KitPart 01.7365.C
- PROX - 01.7398.A - Piston KitPart 01.7398.A
- PROX - 017398B - Piston Kit - 71.95 Mm - BetaPart 01.7398.B
- PROX - 01.1660.050 - Piston KitPart 01.1660.050
- PISTON KIT MOLYCOATED NIKASIL 66.35/STD SUZPart 01.3320.B
- PISTON KIT MOLYCOATED NIKASIL 53.96/STD SUZPart 01.3224.B
- PISTON KIT 101.00/ +1.00 HONPart 01.1660.100
- PROX - 01.4195.B - Piston KitPart 01.4195.B
- PROX - 01.2114.B - Piston KitPart 01.2114.B
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Overview
Manufactured in Japan and designed to be OEM replacement
Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
Kit includes piston, ring kit, wrist pin, and circlips
Specifications
| Package information | |
|---|---|
| Package height | 3.14 in |
| Package length | 3.34 in |
| Package weight | 0.65 lb |
| Package width | 3.14 in |
| Sale quantity | |
| Units | Kit |
| Product details | |
| Brand | PROX |
| Part number | 01.2321.C |
| Bore - Oversize | Standard |
| Bore - Oversize | Standard |
| Bore Size | 66.40 mm |
| Compression Ratio | Standard |
| Country of Origin | JP |
| Displacement | 250 cc |
| Engine Type | 2-Stroke |
| Manufacturer part number | 012321C |
| Piston Material | Aluminum Alloy |
| Piston Size | 66.37 mm |
| Product Name | Piston Kit |
| Riding Style | Off-Road |
| Skirt Coating | Moly Coated |
| Supplier part number | PX7130C |
| Type | Standard Size C |
Vehicle fitment
Fitment
| Year | Model |
|---|---|
| 1999 | Yamaha YZ250 |
| 2000 | Yamaha YZ250 |
| 2001 | Yamaha YZ250 |
| 2002 | Yamaha YZ250 |
| 2003 | Suzuki RM250 |
| 2003 | Yamaha YZ250 |
| 2004 | Suzuki RM250 |
| 2004 | Yamaha YZ250 |
| 2005 | Suzuki RM250 |
| 2005 | Yamaha YZ250 |
| 2006 | Suzuki RM250 |
| 2006 | Yamaha YZ250 |
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