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Signature Series Crankshaft - Chevrolet Big Block 4.750

Signature Series Crankshaft - Chevrolet Big Block 4.750" Stroke (2-Piece Rear Main)

Voodoo Crankshaft - Chevrolet Big Block 4.250

Voodoo Crankshaft - Chevrolet Big Block 4.250" Stroke (2-Piece Rear Main)

Voodoo Crankshaft - Chevrolet Big Block 4.250" Stroke (1-Piece Rear Main)

$985.95
Voodoo Crankshafts by Lunati are engineered for strength and durability in high performance applications. All Voodoo Cranks have lightening holes in the rod journals to reduce crankshaft inertia weight for faster rotation.
TEMPORARILY OUT OF STOCK
SKU
70442501LUN
Voodoo Crankshafts from Lunati are engineered from 4340 non-twist forged steel that is known for its durability and strength in high performance applications. All Voodoo Cranks are nitride heat treated with micropolished journals to add even further durability. Lightening holes in the rod journals reduce crankshaft inertia weight for faster rotation. All Lunati crankshafts MUST use narrow or chamfered main and rod bearings.

Features:

  • Constructed from 4340 non-twist steel forgings for durability and strength in high performance applications
  • Lightening holes in rod journals reduce crankshaft inertia to enable increased acceleration
  • All tolerances held to exacting standards for the highest quality products
  • Nitride heat treated with micropolished journals
More Information
UPC 788120774611
Manufacturer Lunati®
Series Voodoo
Stroke 4.250 in
Main Journal O.D. 2.750 in
Rod Journal O.D. 2.200 in
Rec. Minimum Rod Length 6.385 in
Rod Journal Width 2.007 in
Connecting Rod Big Block Chevy
Rear Main Seal Type 1-Piece
Material 4340 Non-twist Forged Steel
Lightening holes Yes
Nitride heat treated Yes
Micropolished Journals Yes
Installation Notes All Lunati crankshafts MUST use narrow or chamfered main and rod bearings.
Emissions Code
Application Application Specific