Ford C4 Automatic Transmission 0.839" 26 / 26 Spline Forged Steel Input Shaft

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MPN: PCE602.1002 UPC: 840136558613
Available Extended Warranty Eligible
US $131.30 US $145.90
You Save US $14.60 (10%)Single Points Earn 131 Points Info (outlined)

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Our Input Shafts are constructed from hardened, aircraft quality high strength steel. They feature increased lubrication flow and strength with a resized diameter that provides optimum stress distribution along the entire length of shaft and along the extended high gear splines to the oil ring.


Part Number:PCE602.1002
Part Type:Automatic Transmission Input Shafts
Input Shaft Material:4340 forged steel
Quantity:Sold individually.
Notes:Fits 26/26-spline input.
This shaft is very rare, only being produced 1 year. So please double check before purchase.


The early model C4 (1964–1969) used a .788-inch 24-spline input shaft, which was upgraded in 1970 to 26-spline and .839-inch. The upgrade also included a matching clutch hub of 26-spline. In 1971, Ford went to a .839-inch 26/24-spline input shaft, meaning the torque-converter side is 26-spline and the clutch hub is 24-spline.


PCE602.1003 - 24/24 spline 0.788-inch : 1964–1969 C4, C5, C6, C7, C8, C9
PCE602.1002 - 26/26 spline 0.839-inch : 1970–1970 D0
PCE602.1001 - 26/24 spline 0.839-inch : 1971–1979 D1, D2, D3, D4, D5, D6, D7, D8, D9
PCE602.1008 - Early to Late Converter: 26 spline 0.839-inch to 24 spline 0.788-inch

Brand Information

Founded in Sydney Australia with one CNC Machine increasing to sixty 5-Axis CNC machines before being acquired in 2013. The Company’s main focus has always been "Speed to Market", launching 1,200+ new products each year. Needing just one month to develop a new product and get it on to the shelf, compared to the six-month industry average. PCE has a policy of zero advertising, preferring to invest a percentage of revenues in new product development. These products being white-labeled to most of the biggest brands in the business.

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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