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Sonnax 74678LHD Heavy Duty Output Shaft 4L60E 4L65E 4L70E 2WD and Corvette only

Sonnax 74678LHD Heavy Duty Output Shaft 4L60E 4L65E 4L70E 2WD and Corvette only

S74678AA-HD

Low stock! Only 2 left
$690.00
$690.00
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4L60-E, 4L65-E, 4L70-E

Heavy Duty Output Shaft
Part No. 74678L-HD

Fits 2WD and Corvette applications only.

OE Part No. 24238748

Output shaft failure is common as power levels are increased in GM 4L60-E, 4L65-E and 4L70-E units. Sonnax heavy duty output shaft 74678L-HD for 2WD and Corvette units is precision engineered and manufactured for unbeatable performance in high-horsepower street and strip builds. The shaft features many unique refinements available only from Sonnax, including a torsional design that allows energy to be absorbed, reducing peak loads to critical areas.
  • High-strength 300M steel shaft with rolled splines
  • Specially heat-treated and processed for maximum toughness
  • Torsional design absorbs energy, reducing peak loads to critical areas

Sonnax 74678LHD Heavy Duty Output Shaft 4L60E 4L65E 4L70E 2WD and Corvette only

$690.00