BC Brian Crower 2.5L Stroker Kit w/ ProH625+ Rods for 4B11T Evo X (BC0138)
$4,029.00
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$4,029.00
Product Overview
Each component is CNC-machined to tight tolerances, with stress-relieved, nitrided, and magna-flux inspected cranks and rods. The full ring pack and wrist pin system ensures long-term durability, while custom piston design supports tighter clearances and better ring seal under high load.
Key Features
- Features a 98mm stroke 4340 billet crankshaft for high-rev performance.
- Includes ProH625+ connecting rods with 5.659-inch center-to-center length.
- Custom CP or JE aluminum forged pistons available in any bore and compression ratio.
- Equipped with 5100 Series carbon steel wrist pins and full ring pack for durability and sealing.
- Ductile iron plasma top rings with tapered second and low-tension oil rings for optimal ring performance.
- Fully system-balanced rotating assembly ready for installation with 50% deposit required.
Specifications
| Crankshaft Material | 4340 steel billet |
|---|---|
| Crankshaft Stroke | 98mm |
| Piston Type | Custom CP or JE aluminum forged |
| Wrist Pin Type | 5100 Series carbon steel |
| Ring Pack | Ductile iron plasma top, tapered second, low-tension oil rings |
| Part Number (Crank) | BC5139 |
| Part Number (Rod) | BC6134 |
| Part Number (Piston) | BC7139 |
Applications
- 2008-2015 Mitsubishi Lancer Evolution X (4B11T CZ4A Evo X GSR and MR models)
What's Included
- 4340 billet crankshaft (98mm stroke)
- H-Beam ProH625+ rods (5.659 c-to-c)
- Custom pistons (bore and compression options)
- Wrist pins, full ring pack, and locking components