In stock

S&S Cycle Power Pack — 4.500" Stroke — Oil Cooled — Black w/Highlights — M8

S&S Cycle · #0904-0130 · Complete Engines & Rebuild Kits / Engine

114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kit
Bolt-in kit, case maching not required
Forged pistons
Includes oil pump/cam plate, pushrods with chrome covers, tappets, tappet cuffs, S&S 550 camshaft, and valve springs
Not for 121" CVO models.

$3294.95

In stock. Ships in 2–4 business days · free shipping over $150.

Can’t ship to California.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features7 features

114" to 128" big bore kit; 114" and 117" CVO to 128" big bore kit
Bolt-in kit, case maching not required
Forged pistons
Includes oil pump/cam plate, pushrods with chrome covers, tappets, tappet cuffs, S&S 550 camshaft, and valve springs
Not for 121" CVO models.
Not for any Trike models.
Intake/rocker cover gaskets not included.

Specifications14 specs

Features: Quickee Pushrods w/Chrome Covers, Cam Chain Tensioner
Cam Drive Type: Chain
Displacement: 128"
Model: Power Package
Cooling System: Oil Cooled
Riding Style: Street
Compression Ratio: 11.1:1
Bore Size: 4.250"
Color/Finish: Black, Highlighted Fins
Stroke Length: 4.500"
Units: Kit
Shipping weight: 45.5 lb
Package size: 27.5 × 12.3 × 20.5 in
Country of origin: USA

Fitment27 models · Harley-Davidson

Harley-Davidson27 models

Electra Glide Police FLHTPI2017–2025
FLFBS Fat Boy 1142018–2024
FLHCS Heritage Classic 1142018–2024
FLHFB Electra Glide Highway King2023
FLHRXS Road King Special2017–2025
FLHT Electra Glide Standard2019–2022
FLHX Street Glide2017–2025
FLHXS Street Glide Special2017–2023
FLHXSE CVO Street Glide2017–2022
FLHXST Street Glide ST2022–2023
FLI Hydra-Glide Revival2024
FLTRXS Road Glide Special2017–2023
FLTRXSE CVO Road Glide2018–2022
FLTRXST Road Glide ST2022–2023
FXBBS Street Bob 1142021–2024
FXBR Breakout 1172023–2024
FXBRS Breakout 1142018–2020
FXDRS FXDR 1142019–2020
FXFBS Fat Bob 1142018–2023
FXLRS Low Rider S 1142020–2021
FXLRS Low Rider S 1172022–2024
FXLRST Low Rider ST 1172022–2024
FXRST Low Rider El Diablo 1172022
Road Glide Custom FLTRX2025
Road Glide Police FLTRXP2024–2025
Road King Police FLHP2017–2025
Street Glide EFI FLHX2025

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 0904-0130
S&S Cycle part #: 310-1103C

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

California: this part can’t ship to a California address.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine S&S Cycle?: Yes. It’s new and genuine, straight from Salto — S&S Cycle part #310-1103C.