Moderate — 2–4 hours
Description
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | JKS Manufacturing |
| Part Number | J009 B303 |
Videos
1985-1995 Mustang 5.0L Ford Performance B303 Performance Camshaft Review
Ford Racing “Letter Cams” Ranked, + Built A 400HP+ 302/5.0L HO Engine Combination With The Best One!
HOW MUCH POWER IS A 5.0L CAM SWAP WORTH? WHAT IS THE BEST CAM FOR MY 5.0L 302? 5.0L FORD EFI VS CARB
Cold Start - B303 Cam - ‘90 Ford Mustang GT Foxbody
A no-holds-barred Ford 303 cam evaluation
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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