Description
The CP Carrillo M9033 forged piston kit is intended for Sea Doo RXP and related 215, 255, and 260 4TEC engines that require a 0.25mm oversize bore and an 8.4 to 1 compression ratio. With a 100.25mm bore and 63.4mm stroke, displacement increases to about 1501cc, while the low compression spec supports high boost and controlled cylinder pressures. This makes the kit ideal for heavily used or damaged blocks that must be bored and honed for proper cleanup.
Each M9033 piston is part of the CPK9033 configuration and is designed to match rod 5476, 905 2250 19CP3C wrist pin, 905X073 SWL locks, SWF 20064 3 ring set, and H30220305 gasket. The forged construction, reinforced ring lands, and robust crown profile give this kit the durability required for modern forced induction Sea Doo builds. It is a serious upgrade over stock cast pistons for anyone chasing reliable power.
- Application 2005 2015 Sea Doo RXP 215, 255, 260 turbo 4TEC engines requiring a 100.25mm 0.25mm overbore.
- Compression ratio 8.4 to 1, tuned for high boost and aggressive performance with proper fuel and mapping.
- Forged oversize pistons restore cylinder integrity and add significant strength compared with OEM parts.
- Pairs with 5476 rod, 905 2250 19CP3C pin, 905X073 SWL locks, SWF 20064 3 rings, and H30220305 gasket.
- Designed for stable ring seal, controlled skirt loading, and dependable operation in high stress conditions.
- Great choice for serious rebuilds where both an overbore and a forged bottom end are required.
For Sea Doo 4TEC owners who need to overbore and build a strong turbo capable short block, the CP Carrillo M9033 piston kit delivers. It combines oversize forged pistons with low compression to handle real boost on the water.
