Specification
Brand
Callies
Item Number
CALAWO-31V-AS
Stroke
4.000 Inches
Material
4340 Forged Steel
Balance
Internal
Reluctor
58X
Seal
1-Piece
Compatibility
GM LS-Series
Description
The Callies LS7 Apex 4340 Forged Crank 4.000 Stroke is a top-tier crankshaft from the renowned Apex Series. Built with 4340 forged steel, this 4.000-inch stroke crankshaft offers unmatched strength and reliability for GM LS-Series engines. It's internally balanced and features a 58X reluctor and 1-piece seal, making it an ideal choice for high-performance applications.
Disclaimer
Please ensure compatibility with your vehicle before purchase. Professional installation is recommended for optimal results.