Signature Series Crankshaft - Ford 351 Windsor Small Block 3.900" Stroke
- Stroke: 3.900"
- Main Bearing O.D.: 2.750"
- Rod Journal O.D.: 2.100"
- Minimum Rod Length: 6.200"
- Connecting Rod: Small Chevy Rod
- Rod Journal Width: 1.900"
- Works With Ford Racing/Dart/World Blocks.
- Ford Small Block - 351 Windsor w/ Cleveland main crankshafts may be used with stock Windsor blocks using bearing spacer kit #MS2255SEMI and #MS2256H or #MS2256HX bearings.
- Ford Small Block - 351 Windsor w/ Cleveland Main crankshafts may be used with stock Cleveland blocks with Ford Racing crank gear spacer and Windsor timing set.
- All Lunati crankshafts MUST use narrow or chamfered main & rod bearings.