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Andrews M554 Camshaft for 124"/128" Big Bore Motors

(1 review)

Item: 397895

$223.69

Select Your Vehicle - Fitment Guaranteed

Andrews M554 Camshaft for 124"/128" Big Bore Motors


  • For 124" and 128" big-bore motors with head work
  • Requires Hi-lift springs
  • Made in the U.S.A.

Product Note: For 124" and 128" big bore motors with head work only. Requires high lift springs (sold separately).

Specification Details
Country of Origin USA
Drive Type Chain
Engine Type Milwaukee Eight
Exhaust Duration 290 degrees
Exhaust Lift .550 in.
Exhaust Timing (Close) 13 degrees
Exhaust Timing (Open) 63 degrees
Intake Duration 226 degrees
Intake Lift .550 in.
Intake Timing (Close) 34 degrees
Intake Timing (Open) 12 degrees
Material Steel

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHX Street Glide 2024
  • FLHXST Street Glide ST 2022-2023
  • FLTRX Road Glide 2024
  • FLTRXST Road Glide ST 2022-2023
  • FXBR Softail Breakout 2023-2024
  • FXLRS Softail Low Rider S 2022-2024
  • FXLRST Softail Low Rider ST 2022-2024

Customer Reviews

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M8 128 w/ Andrews 554 cam.

By   on  Verified Purchaser

I did a M8 128 build and used this camshaft from Andrews. It simply performs amazingly. Need to upgrade to high-lift valve springs, but this job was easy. Several dynos and tuners use this cam and the torque is flat-lined around 160 and hp around 145. My 2018 Fatboy is now an amazing machine to ride. M8 128 with Andrews 554 cam and 2 into-1 exhaust, new lifters and adjustable pushrods, A/C, and new clutch springs.


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