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Lunati BP427IN

4.250-2.750-2.200RL6.385 NO BL

Lunati BP427IN

638-BP427IN

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Estimated ship date 08/29/17 if Ordered Today
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Lunati BP427IN 4.250-2.750-2.200RL6.385 NO BL $1,702.99
4.250-2.750-2.200RL6.385 NO BL

Lunati BP427IN Details

Racer Series; Crankshaft; Stroke 4.125 in.; Main Dia. 2.750 in.; Pin Dia. 2.2 in.; Rod Length 6.385 in.; Chevrolet Big Block V8;

Specifications:

Engine Balance
External
Rear Main Seal Style
2-piece
Balancer Bolt Thread Size (in.)
1/2-20
Crankshaft Material
Forged 4340 steel
Crankshaft Snout Style
Standard
Engine Stroke (in.)
4.375
Lightened
No
Main Bearings Included
No
Main Journal Diameter (in.)
2.749
Quantity
Sold individually
Requires Narrow Bearings
Yes
Rod Bearings Included
No
Rod Journal Diameter (in.)
2.2
Manufacturer's Part Number:
BP427IN
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