2025 Softail Fatboy – Stage 3 Kit S&S132ci Kit & Star Racing M28 Cam
DYNO RESULTS
This combination is a winner in the Gen 2 Engine.
The Star M28 cam is the Biggest bolt in cam for Gen 2 Milwaukee-Eight 2024up. It does not require valve springs.
This cam produces huge, broad torque with the S&S big bore kit. Great, usable torque from 2500rpm to 5000rpm with horsepower absolutely ripping up to 5500rpm.
If you want a fun, long lasting combo, this is for you.
BIKE PARTS
- S&S 132 Big Bore Kit (SS910-0845)
- S&S Lifter Cuffs (SS330-0655)
- S&S Pushrod Kit (SS930-0123)
- Star Racing M28 Cam (SR-STCM8540)
- Feuling Lifters (FE-4000)
- Arlen Ness Beveled Air Cleaner (AN-600-226)
- Freedom Sharp Curve Exhaust (FPE-HD00701)
- TTS Tuner (TTS-2000021)
- Stock Heads
- Stock Throttle Body & Injectors
POWER
92 -> 131
(39 HP increase / 42.9% increase)
Torque
115 -> 142
(27 ft-lbs TQ increase / 23.6% increase)
