Wiseco Forged Pistons KE327M835 for Ford Focus RS MKII 2.5T / Volvo S60R B5254 (83.50mm) +0.5mm, 8.5:1 CR 9.1
- Brand: Wiseco
- Part Number: WIS-KE327M835
- Country of Manufacture: USA
Engineered for demanding applications, the Wiseco KE327M835 forged piston kit is designed for 5-cylinder engines found in the Ford Focus RS MKII 2.5T and Volvo S60R B5254. With a bore size of 83.50mm (+0.5mm over standard) and a compression ratio of 8.5:1 (CR 9.1), these pistons are built to handle high-performance setups, including turbocharged and supercharged builds.
Each kit includes precision-forged pistons and high-quality piston rings. Wiseco’s advanced forging process, thorough heat treatment, and CNC finishing deliver maximum strength, consistent tolerances, and reliable performance. The crown thickness and ring lands are specifically designed to withstand increased cylinder pressures from forced induction and nitrous oxide use.
Features include:
- Application-specific design for Ford Focus RS MKII 2.5T and Volvo S60R B5254 engines
- 83.50mm bore size (+0.5mm over standard)
- 8.5:1 compression ratio (CR 9.1)
- Forged aluminum construction for strength and durability
- Complete with piston rings
- Manufactured in the USA
Ideal for enthusiasts building high-performance street or track cars who demand reliability and precision from their engine internals.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Ford | Focus RS MKII | MKII | B5254 |
| Ford | S60R | MKII | B5254 |
| Volvo | Focus RS MKII | MKII | B5254 |
| Volvo | S60R | MKII | B5254 |
WISECO
Engine pistons Wiseco KE327M835 5 cyl, Ford Focus RS MKII 2.5T / Volvo S60R B5254 (83.50mm) +0.5mm, 8.5:1 CR
-
- Brand: WISECO
- Product id: 78419
- MPN: KE327M835
- Availability: In Stock
- 1,055.55€
971.10€
- Excl. VAT: 802.57€
Tags: Default Category|Engine and turbo|Forged pistons||Default Category|Engine and turbo,




