Sonnax Heavy Duty Output Shaft, 2 Wheel Drive - SX74678L-HD
Suit GM 4L60, 4L60E, 4L65E & 4L70E, 300M Material
Sonnax Heavy Duty Output Shaft, 2 Wheel Drive - SX74678L-HD
is not in stock at Fast Lane Spares and will ship direct from supplier.
Please contact us prior to purchasing if you would like an accurate ETA.
Description
Description
OUTPUT SHAFT, 300M MATERIAL
Suit GM 4L60, 4L60E, 4L65E & 4L70E, 300M Material
Part Number: SX74678L-HD
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
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