Description
Manley Performance “PRO SERIES” crankshafts designed for the small block direct injected LT1 engine… 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.
- 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
Part No. | Stroke | Minimum Rod Length |
Main Journal Diameter |
Rod Journal Diameter |
Bobweight (grams) |
Total Weight (lbs.) |
LIGHTWEIGHT | ||||||
194158 | 3.622″ | 6.098″ | 2.559″ | 2.100″ | 1850 | 51-53 |
194258 | 4.000″ | 6.125″ | 2.559″ | 2.100″ | 1820 | 51-53 |
LIGHTWEIGHT WITH LONG SNOUT (DRY SUMP OILING SYSTEMS) | ||||||
194358 | 3.622″ | 6.098″ | 2.559″ | 2.100″ | 1850 | 51-53 |
194458 | 4.000″ | 6.125″ | 2.559″ | 2.100″ | 1850 | 51-53 |
Additional information
Weight | 51 lbs |
---|---|
Dimensions | 31 × 9.5 × 8.75 in |