BC Brian Crower 94mm 2.2L Stroker Kit for 7 Bolt 4G63 Evo/DSM (BC0129)
$3,805.00
Skip to product information
$3,805.00
Product Overview
Each component is rigorously tested—stress-relieved, shot-peened, magna-flux inspected, and nitrided—ensuring strength, longevity, and performance consistency. The full assembly is system-balanced and ready to install, with custom piston options allowing precise tuning of bore and compression for specific engine goals.
Key Features
- ProH2K H-beam connecting rods with 5.906-inch center-to-center length, rated for up to 600 horsepower.
- Custom CP or JE aluminum forged pistons available in any bore size and compression ratio for tailored performance.
- 5100 Series carbon steel wrist pins with optional 9310 alloy upgrade for reduced flex and improved ring seal.
- Ductile iron plasma top rings, tapered second ring, and low-tension oil rings for optimal ring seal and oil control.
- Fully system-balanced assembly ready for installation with 50% deposit required.
Specifications
| Crankshaft Material | 4340 billet steel |
|---|---|
| Stroke | 94mm |
| Piston Type | CP or JE aluminum forged |
| Wrist Pin Series | 5100 Series carbon steel (9310 upgrade available) |
| Ring Pack | Ductile iron plasma top, tapered second, low-tension oil |
| Part Number | BC0129 |
| Crank Part Number | BC5101 |
| Rod Part Number | BC6109 |
| Piston Part Number | BC7109 |
Applications
- 1992-2006 Mitsubishi Evolution I-IX (Evo 1-9)
- 1992.5-1999 Mitsubishi Eclipse GST/GSX
- 1992.5-1998 Eagle Talon TSi
- 1992.5-1994 Plymouth Laser RS
- 4G63/4G64 7 Bolt Engine
What's Included
- 4340 billet crank (7 bolt) - 94mm stroke
- H-beam ProH2K rods (5.906 c-to-c)
- Shelf or custom pistons (choice of bore/compression)
- Wrist pins, full ring pack, and buttons