The 2604-29 pinion yoke belongs to the 7260 series and is specifically designed for the Chrysler 8.75″ and 9.25″ differentials with a spline count of 29. This light-duty (LD) yoke has a spline diameter of 1.263 inches, a hub diameter of 1.875 inches, a through hole measurement of 1.500 inches, and a centerline to end distance of 3.188 inches. It features a BS style and requires strap kit 2670-10 for installation.
Caution is advised when using this yoke, as it can be easily confused with the Dana 60 yoke; both have 10-bolt covers. A quick way to distinguish between the two is to check the shape of the gasket cover: if it is perfectly round, it indicates a Chrysler 8.75″ differential; if not, it’s likely a Dana 60.
Applications for the Chrysler 8.75″ (10 & 29 spline) include:
- 1/2 Ton Dodge Pickup: 1958 – 1973 (Rear)
- Challenger: 1970 – 1974 (Rear)
- Coronet: 1963 – 1973 (Rear)
- Dart: 1966 – 1972 (Rear)
- Imperial: 1957 – 1968 (Rear), 1969 – 1970 (Rear)
- Monaco: 1963 – 1974 (Rear)
- New Yorker: 1963 – 1973 (Rear)
- Polara: 1963 – 1974 (Rear)
- Ram Charger: 1974 – 1975 (Rear)
- Satellite: 1968 – 1974 (Rear)
Applications for the Chrysler 9.25″ include:
- 1 Ton Chrysler Van: 1978 – 2003 (Rear)
- 1/2 Ton Chrysler Van: 1970 – 2004 (Rear)
- 1/2 Ton Dodge Pickup: 1974 – 2006 (Rear)
- 3/4 Ton Chrysler Van: 1974 – 2002 (Rear)
- 3/4 Ton Dodge Pickup: 1974 – 1999 (Rear)
- Dakota: 1988 – 2005 (Rear)
- Durango: 1998 – 2004 (Rear)
- Fifth Avenue: 1973 – 1981 (Rear)
- Imperial: 1974 – 1975 (Rear)
- Monaco: 1975 – 1985 (Rear)
- Polara: 1970 – 1974 (Rear)
- Ram Charger: 1974 – 1993 (Rear)