The CP-Carrillo forged piston kit is a full race replacement piston for the 2007 to 2012 KTM 450 SX-F single-cylinder engine. It runs a 97mm standard bore, a 60.8mm stroke, and a 13.5:1 compression ratio for 449.30cc of displacement. The kit includes the forged piston, rings, wrist pin, and locks for a complete top-end rebuild. CP-Carrillo builds pistons for the highest level of hardcore racing durability.
| Type | Forged Piston Kit (single cylinder) |
| Application | KTM 450 SX-F (2007-2012) |
| Bore | 97mm (Standard) |
| Stroke | 60.8mm |
| Displacement | 449.30cc |
| Compression Ratio | 13.5:1 |
| Ring Set | CPN2-3819 |
| Wrist Pin | S748-2000-15C |
| Locks | 748x050 SWL |
| Material | Forged aluminum |
| Quantity | 1 piston (single-cylinder kit) |
| Part Number | MX9007 |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
