Vertex Piston Kit SX450F 07-12 (PR)
Part no. 23342B
The Vertex Piston Kit SX450F 07-12 (PR) from Vertex is listed to fit 4 models, including KTM 450 SMR 2008-2012, KTM 450 SX ATV 2009-2010 and KTM 450 SX-F 2007-2012. It is part of our engine piston kit range.
- Part number: 23342B
- Size: 96.94 mm
- Fits KTM: 450 SMR 2008-2012, 450 SX ATV 2009-2010, 450 SX-F 2007-2012, 450 SXS-F 2007-2008
- Category: Engine Parts › Engine Top End › Engine Piston Kit
Specifications
| Brand | Vertex |
|---|---|
| Manufacturer Item No. | 23342B |
Fits these bikes
This Vertex part is listed as fitting 4 models. Check your model and year below.
| Make | Model | Years |
|---|---|---|
| KTM | 450 SMR | 2008-2012 |
| KTM | 450 SX ATV | 2009-2010 |
| KTM | 450 SX-F | 2007-2012 |
| KTM | 450 SXS-F | 2007-2008 |
Product details
Vertex piston kits are built for performance, durability and an accurate fit, with versions to suit both 2-stroke and 4-stroke engines.
Key features
- Accurate fit: offered in exact A, B or C sizes so you can match the piston to your cylinder bore. This helps you get the most power and performance while keeping blow-by and oil consumption down.
- 2-stroke pistons: made with 18% silicon, which cuts wear and thermal expansion. That allows tighter running tolerances, giving more power, less noise and a longer life.
- 4-stroke pistons: made from forged 2618 or 3032 high strength alloy, giving durability and reliability.
- Skirt coating: a Molybdenum Disulphide (MOS2) coating on the skirt reduces wear and helps the piston bed in.
Choice of pistons
- Cast and forged Replica pistons: OE replacements that keep the standard compression ratio.
- Cast and forged Race pistons: use just one compression ring to optimise performance.
- Forged Hi-Comp pistons: raise compression and power compared with Replica pistons.
- Forged GP Racer's Choice pistons: built with T-box forgings and unique dome profiles, plus advanced surface treatments. Higher compression ratios give more power, with extra strength and durability.
- Big Bore pistons: add engine capacity and power while the compression ratio stays at standard.
What's included
- Piston
- Rings
- Wrist pin
- Circlips
Questions about this part
Will the Vertex Piston Kit SX450F 07-12 (PR) fit my bike?
It is listed for 4 models, including KTM 450 SMR (2008-2012), KTM 450 SX ATV (2009-2010), KTM 450 SX-F (2007-2012), KTM 450 SXS-F (2007-2008). 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?
The manufacturer part number is 23342B. Our stock code is 160394-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