Signature Series Blower Crankshaft - GM LS GEN III/IV 4.500" Stroke (58 Tooth Reluctor)
Signature Series Blower Crankshaft.
- Stroke: 4.500"
- Main Bearing O.D.: 2.559"
- Rod Journal O.D.: 2.100"
- Minimum Rod Length: 6.300"
- Rod Journal Width: 1.900"
- Connecting Rod: LS Rod
- 58 Tooth Reluctor
- All Lunati crankshafts MUST use narrow or chamfered main & rod bearings.
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