Does anyone have experience of these SE 113" kits if they fit to new Rocker? Are these kits any good for street use? Any other comments on 113" kit motors?

Kit includes:

SCREAMIN’ EAGLE® PRO STAGE II KIT FOR
EFI MODELS – 113 CUBIC INCHES*
When winning at the track matters, this kit provides
the biggest displacement combination of precision engineered
genuine Screamin’ Eagle components available. Kit
includes 4.060" “Bigger Bore” cylinders, high compression
4.060" forged pistons, CVO-style cylinder heads (used on
the 110" power train) featuring automatic compression
release and upgraded with Screamin’ Eagle race valve
springs, perfect fit pushrods, SE-264 high lift cams,
performance clutch spring, a high performance flywheel
output shaft roller bearing, and all required gaskets. Add
your choice of a Screamin’ Eagle Pro Air Cleaner kit, either
the Heavy Breather or the High Flow, to complete your
racing machine. This set-up will leave your competition in
the dust. All EFI-equipped models require ECM calibration
(priced separately). Separate purchase of cam spacers is
required. See service manual for proper procedure and cam
spacer part numbers. For race application only.