Manley Chevrolet LT1 Directed Injected 4340 Forged 4.00in Stroke Pro Series Crankshaft - 194258
$1,190.53
sku
man194258
More than 2 in stock
Upgrade your Chevrolet LT1 with the Manley 4.000" Stroke Pro Series Lightweight Crankshaft. Crafted from premium 4340 steel, this crankshaft boosts your engine's displacement to 6.8-7.0L. Shipped with a 58T reluctor wheel installed, it ensures top performance and durability.
- Premium 4340 steel forging
- 4.000" stroke for increased displacement
- Multi-step heat treatment and nitriding for strength
- Stress relieved, shot-peened, and 100% magnafluxed
- Micro polished large radius journals
- Gun drilled mains and lightened rod journals
- Fully profiled counterweights
Manufactured from a premium 4340 steel forging, these cranks feature a stock 3.622" stroke or a increased 4.000" stroke which can turn your 6.2L into 6.8-7.0L depending on your bore. All crankshafts are shipped with a 58 tooth reluctor wheel installed.
Features:
- 4340 material forgings.
- Multi-step heat treatment process and nitrided for added strength.
- Stress relieved, shot-peened, and 100% magnafluxed.
- Micro polished large radius journals (narrowed rod bearings required).
- Gun drilled mains and lightened rod journals for weight reduction.
- Counterweights fully profiled.
- Design: LW
- Reluctor Wheel: 58
- Stroke: 4.000"
- Min Rod Length: 6.125"
- Main Journal Diameter: 2.559"
- Rod Journal Diameter: 2.100"
- Bob Weight (grams): 1850
- Total Weight (lbs): 51-53
- Chevrolet LT1 Lightweight
| Brand | Manley |
|---|---|
| upc | 807298096872 |