ProX Piston Kit EXC620/625/640 94-07 11.7:1
ProX Piston Kit EXC620/625/640 94-07 11.7:1
The ProX Piston Kit EXC620/625/640 94-07 11.7:1 from ProX is listed to fit 11 models, including KTM 620 DUKE 1994-1997, KTM 620 LC4 COMPETITION 1998-1999 and KTM 620 LC4 ENDURO 1994-2001. It is part of our engine piston kit range.
- Part numbers: one per option, listed under Specifications
- Size: 100.94 mm, 100.95 mm, 100.96 mm
- Fits KTM: 620 DUKE 1994-1997, 620 LC4 COMPETITION 1998-1999, 620 LC4 ENDURO 1994-2001, 620 LC4 SUPERMOTO 1998-2001, 625 SUPERMOTO 2002-2006, 625 SXC 2003-2007, 640 DUKE 1998-2006, 640 LC4 ADVENTURE 1998-2007 and 3 more
- Category: Engine Parts › Engine Top End › Engine Piston Kit
Specifications
| Brand | ProX |
|---|---|
| Manufacturer part numbers | 01.6604.A, 01.6604.B, 01.6604.C |
Fits these bikes
This ProX part is listed as fitting 11 models. Check your model and year below.
| Make | Model | Years |
|---|---|---|
| KTM | 620 DUKE | 1994-1997 |
| KTM | 620 LC4 COMPETITION | 1998-1999 |
| KTM | 620 LC4 ENDURO | 1994-2001 |
| KTM | 620 LC4 SUPERMOTO | 1998-2001 |
| KTM | 625 SUPERMOTO | 2002-2006 |
| KTM | 625 SXC | 2003-2007 |
| KTM | 640 DUKE | 1998-2006 |
| KTM | 640 LC4 ADVENTURE | 1998-2007 |
| KTM | 640 LC4 ENDURO | 1998-2006 |
| KTM | 640 LC4 RALLY | 1997 |
| KTM | 640 SUPERMOTO | 1999-2006 |
Product details
ProX pistons are machined with precision on modern CNC equipment from the same low-expansion, low-friction alloy that every major Japanese engine manufacturer relies on. A ProX Piston Kit is a premium way to replace your original piston, with kits offered for motorcycles, scooters, mopeds, ATVs and personal watercraft, among other machines.
Key features
- Performance coatings: most ProX pistons are coated to perform better. The OEM-style tin coating helps a new piston wear in, while the advanced black skirt coating also helps with wear-in and then cuts friction over time. This specially formulated blend of materials lifts overall performance.
- Nicasil and plated cylinders: made for the latest Nicasil-plated cylinders, with a wide choice of standard sizes plus A, B, C, D and other oversizes.
- Sleeved cylinders: kits come in standard sizes and a range of oversizes up to 2mm. Those extra oversizes let a cylinder be re-bored several times, greatly extending its life.
- Complete kit: ready to fit straight from the box, with all the parts listed below.
What's included
- Piston
- Ring set
- Gudgeon pin
- Circlips
Questions about this part
Will the ProX Piston Kit EXC620/625/640 94-07 11.7:1 fit my bike?
It is listed for 11 models, including KTM 620 DUKE (1994-1997), KTM 620 LC4 COMPETITION (1998-1999), KTM 620 LC4 ENDURO (1994-2001), KTM 620 LC4 SUPERMOTO (1998-2001). The full list is in the "Fits these bikes" table on this page, and the fit check next to the price tells you straight away for your saved bike.
What is the part number?
Each option has its own manufacturer part number, listed under Specifications on this page. Our stock code is 120096-B.
How much is delivery?
Order before 3pm for same day dispatch. UK Next Day delivery is £7.99, and free on orders of £100 or more. Pre 12:00 (£9.99) and Pre 10:00 (£14.99) upgrades are charged at any order value.
Can I return it?
Yes. You can return it within 30 days of delivery for a refund. You pay the return postage unless the item is faulty, damaged or wrong, in which case we cover it. See our Returns page for how. Returns