$7,000 Summertime Mustang Build Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

Ford Performance E303 Cam Power Up Kit (86-95 5.0L)

AmericanMuscle no longer carries the Ford Performance E303 Cam Power Up Kit (86-95 5.0L). Please check out Mustang Camshafts for an updated selection.
This item currently can not be added to your cart. Please try again later.
Choose options to add to cart

AmericanMuscle no longer carries the Ford Performance E303 Cam Power Up Kit (86-95 5.0L). Please check out Mustang Camshafts for an updated selection.

Features & Details

  • Improved street performance
  • Excellent replacement cam
  • Good idle
  • Hydraulic roller camshaft
  • Includes E303 camshaft and hydraulic roller lifters
  • Fits 1986-1995 5.0L V8 with 1.60 rockers
Improved Street Performance. The Ford Racing E303 cam is an excellent replacement choice that provides a noticeable increase in low and mid range torque with a good idle all while maintaining good driveability with a manual transmission. It works well with carburetors or mass air fuel injection systems.

Kit Includes. This Ford Racing Pushrod E303 Cam Power Up Kit includes a E303 Performance Camshaft and Hydraulic Roller Lifters.

Legendary Ford Racing Quality. When you're adding performance parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Racing's legendary quality ensures a perfect fit and years of hassle-free use.

Required Upgrade. This Ford Racing E303 Performance Camshaft requires upgraded valve springs for proper operation. Valve spring requirements: 120 lbs valve seat pressure minimum 295 lbs open. For stock cylinder head applications, the use of Ford Racing M-6513-A50 valve springs installed at 1.820" are recommended. For use with aftermarket cylinder heads, Ford Racing M-6513-BH valve springs are recommended.

Application. The Ford Racing E303 Performance Camshaft Power Up Kit is designed for use in the 1986-1995 5.0L V8 Mustangs with a roller cam block and 1.60 rockers.

Technical Notes. Ford Racing recommends the use of a Hi-Stall torque converter for Mustangs equipped with automatic transmissions. Performance camshafts will only work on EFI engines with a mass air induction systems. Will not work with Explorer EEC-V EFI or speed density EFI systems.

Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

What's in the Box
  • (1) Camshaft
  • (16) Roller Lifters
Installation Info
Tech Specs
Ford Racing Data Sheet
Part Number: M-6250-E303 Rocker Ratio: 1.60
Lifter Type: Hydraulic Roller Lifter Engine Type: FORD 5.0 (1985-1995)
Lobe-Center Int. 110° Lobe-Center Exh. 110°

Intake Exhaust
Valve Lash: Hyd. Hyd.
Duration: 282° 282°
Duration @ .050" Lift: 220° 220°
Valve Lift: 0.498 0.498
Lobe Lift: 0.311 0.311

Valve Timing @ 0.05" Lift: Open Close
Intake: 0° BTC 40° ABC
Exhaust: 40° BBC 0° BTC
Will it fit my Mustang?
  • Foxbody - 86, 87, 88, 89, 90, 91, 92, 93
  • Cobra - 93, 94, 95
  • GT - 94, 95

Fits 1986-1995 5.0L V8 Mustangs

Customer Photos

You Might Also Like

Q & A

No questions about this product yet.

Ask the First Question

More Products You Might Like


Related Mustang Categories