BC Brian Crower 102mm 2.5L Stroker Kit for 7 Bolt 4G63 Evo/DSM (BC0116)
$3,694.11
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$3,694.11
Product Overview
Each component is precision-machined and stress-tested, with the crankshaft featuring gun-drilled oil holes, teardrop design, and nitriding for optimal bearing performance and longevity. The kit supports full ring packs and offers customizable piston options for varied bore and compression needs.
Key Features
- 4340 billet steel crankshaft with .0001" CNC machining tolerance for precision and durability
- ProH2K rods with 156mm length and +6mm over-length for increased strength and performance
- Custom CP or JE aluminum forged pistons with selectable bore and compression ratios
- 5100 Series carbon steel wrist pins with optional 9310 alloy upgrade for improved wear resistance
- Ductile iron plasma top rings and tapered second ring for superior ring seal and oil control
- Fully system balanced and ready to install with 50% deposit required
Specifications
| Crankshaft Material | 4340 billet steel |
|---|---|
| Stroke | 102mm |
| Rod Length | 6.141" (c-to-c) |
| Rod Type | ProH2K H-Beam |
| Piston Material | 2618 T6 forged aluminum |
| Wrist Pin Type | 5100 Series carbon steel |
| Ring Set | Ductile iron plasma top, tapered second, low tension oil ring |
| Crank Machining Tolerance | .0001" |
| Part Number - Crank | BC0118 |
| Part Number - Rod | BC5109 |
| Part Number - Piston | BC7110 |
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
What's Included
- 4340 billet crank (7 bolt) - 102mm stroke
- ProH2K rods (6.141" c-to-c)
- Shelf or custom pistons (choice of bore/compression)
- Wrist pins, full ring pack, and buttons