Hard Parts

C4 Billet Steel 300 Maraging Input Shaft

C4 Billet Steel 300 Maraging Input Shaft Made from high strength 300 Maraging for superior fatigue strength and fracture resistance. Shaft is made to handle high horsepower applications in cars using performance enhancers such as turbochargers, nitrous,...

C4 Billet Aluminum Direct Drum (Racing Only)

C4 Billet Aluminum Direct Drum Manufactured from 7075-T6 billet aluminum. 60% weight reduction, weighs 1.38 lbs. vs 3.40 lbs. on the O.E. part. Holds up to 6 frictions. Ring bore utilizes a steel ring sleeve. Increased piston apply feed holes. Uses O.E...

C4 Billet Steel Forward Clutch Drum

C4 Billet Steel Forward Clutch Drum This C-4 Forward Drum is a marketplace FIRST! Precision machined from 4140 HTSR billet steel providing superior strength and durability. The drum comes with one .095″ thick steel plate for clearance adjustment...

C4 Ultra Lite Sun Shell

C4 Ultra Lite Sun Shell For the serious enthusiast looking to reduce every possible ounce of weight from the transmission. Weighs 1.58 lbs. Gold dichromate plated.

C4 Forward Drum (1971-1980) 5-Clutch/24-Spline

Forward Drum, 5 Clutch, C4 (1971-1980) (24 Spline)

C4 Forward Clutch Hub w/ Ring Gear (Bushing Style)

This is a used OEM Ford C4 transmission forward clutch hub with ring gear.  All our used OEM hard parts have been cleaned and inspected to ensure they are ready to use for your C4 rebuild.

C4|C5 Forward Drum Bellville Spring (1964-1986)

Industry Part Number: A26974

C4|C5 Governor (1973-81) Orange Stripe

This Ford C4/C5 OEM governor has been cleaned and inspected to ensure it is 100% ready to use in your rebuild. 

C4|C5 Governor (1964-1972)

This Ford C4/C5 OEM governor has been cleaned and inspected to ensure it is 100% ready to use in your rebuild. Industry Part Number: 26615A

C4 Band Adjustment Nut (1982-1986) Fine Thread (Set of 2)

Industry Part Number: A26922A

C4 Band Adjustment Nut (1964-1981) Coarse Thread (Set of 2)

Industry Part Number: A26922 -- This part will also work on Ford A4LD and 4R44E automatic transmissions that use the coarse thread type nut.

C4|C5 Spring & Roller Sprag Kit

Industry Part Number: A26654K

C4 Band Adjustment Nut (1982-1986) Fine Thread

Industry Part Number: A26922A

C4 Band Adjustment Nut (1964-1981) Coarse Thread

Industry Part Number: A26922 -- This part will also work on Ford A4LD and 4R44E automatic transmissions that use the coarse thread type nut.