CP M5X Race Piston and Rod Set
CP-Carrillo High-Compression Piston & Rod Kit – BMW M5X 2.5L
12.8:1 Compression | 84.5mm Bore | Used – Proven Setup- Made 230hp through a DCT and revved to 8500.
This is a high-end CP-Carrillo piston and rod kit originally run in our GLTC M54b25 race car, built for maximum NA performance and reliability. The kit is designed to work with any 2.5L crankshaft in the BMW M5X (or US S52) engine family and is ideal for serious track or competition builds.
The pistons are custom lightweight CP X-Forged units with a 12.8:1 compression ratio, paired with 140mm Carrillo connecting rods. All components are in excellent condition with low hours (30hrs)
Fitment
Compatible with BMW M5X engines using a 2.5L crankshaft/140mm rods
M50
M52
M54
S52 (US)
Specifications
Custom CP X-Forged lightweight pistons
12.8:1 compression ratio
140mm Carrillo connecting rods
Line-to-Line Coatings applied to piston skirts
Standard King bearings included - look almost new
Condition
Used - Original CP build/Spec sheet included
Approximately 30 hours of race use
Removed from a GLTC competition car
If we were continuing our M5X program, we’d simply re-ring and run them




























